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Unity/EQAS bulletins

Unity/EQAS Bulletin is a monthly update for Unity and EQAS members concerning items related to their lab testing. The bulletin includes updates, reminders, and action items regarding any configuration changes that may be required to maintain optimal program performance for all members. When selecting the bulletin you wish to receive, it is important to select this based on your lab’s instrument, model, and test method and/or type. This will help ensure that you receive the most relevant, up-to-date information regarding your instrument and testing analytes.

Select bulletin by date

  • February 2025
    • Urine Drugs of Abuse, Reporting Units, REMINDER
    • Beckman Coulter UniCel DxC Cholesterol LDL, Shift Up in Values
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • December 2024
    • 2024 Unity Certificates of Participation now available on QCNet
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • October 2024
    • QCNet Security Update, REMINDER
    • VITROS Microwell PTH, Intact
    • Roche INTEGRA & cobas c 111, ALT & AST, UPDATE
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • August 2024
    • Beckman Coulter AU Configurations for EQAS, UPDATE
    • EQAS Specialty Immunoassay Program
    • Specialty Immunoassay Plus & Specialty Immunoassay Plus Level Low
    • Siemens Atellica IM aTPOII
    • Siemens ADVIA Centaur aTPOII
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • June 2024
    • Siemens Atellica Insulin, Change in Conversion Factor
    • Unity Lot Number Configurations for InteliQ & Compact Vial Products
  • May 2024
    • EFLM Biological Variation Update
    • Qualitative Urinalysis Reagent Configurations, REMINDER
    • Urine Drugs of Abuse, Reporting Units, REMINDER
    • Urea Nitrogen vs Urea, REMINDER
  • April 2024
    • Beckman Coulter Access/DxI Estriol, Free
    • Lab Numbers for Unity Data Submission
    • Beckman Coulter Access/DxI TSH Configurations
  • March 2024
    • 2023 Unity Certificates of Participation now available on QCNet
    • Urine Drugs of Abuse, Reporting Units, UPDATE
    • Method Consolidation, Reminder
  • February 2024
    • Abbott Alinity c Sigma Strong Kits, Reminder
    • Abbott Alinity c Enzymes Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Beckman Coulter AU Enzyme Configuraitons for Unity, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • October 2023
    • Abbott Alinity c Enzymes Sigma Strong Kits, UPDATE
    • Abbott ARCHITECT c/ci Enzymes Sigma Strong Kits, UPDATE
    • Beckman Coulter AU, Alkaline Phosphatase Configurations for Unity, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
  • September 2023
    • Siemens Atellica IM aTg II
    • Unity Real Time Service Pack 10.1
    • Roche Chemistry Models, ALT & AST, Reminder
  • August 2023
    • EQAS Hematology, Abbott Alinity hq Testing Recommendation, UPDATE
    • Beckman Co ulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Beckman Coulter AU Configurations for Triglycerides
    • Beckman Coulter AU Configurations for EQAS, Reminder
  • July 2023
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
    • Cardiac Markers Plus LT, Liquichek (REF 297) (2.5mL), Data Submission
    • Liquichek Cardiac Markers Plus LT (6 Levels), Data Submission Reminder
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • May 2023
    • Ortho VITROS Microslide CK Method Modification
    • Abbott ARCH c/ci Configurations, EQAS Monthly Clinical Chemistry Program, Update
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
  • April 2023
    • Abbott Alinity & ARCHITECT Total Bilirubin, Shift Down in Values
    • Siemens Atellica & ADVIA Chemistry Salicylate, Shift Down in Values
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program
    • Beckman Coulter AU TDM Configurations for Unity
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
  • March 2023
    • VITROS Microslide, Reporting Bilirubin, Reminder
    • Product Name Modification in Unity, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
  • December 2022
    • Product Name Modification in Unity
    • Beckman Coulter AU Enzyme Configurations for Unity
    • Beckman Coulter Access / DxI/DxCi, TSH Kits Update
    • Beckman Coulter AU HBDH Method Configuration
  • November 2022
    • Cardiac Advance Products Data Submission
    • Beckman Coulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Updating Lab Profile Information, Reminder
    • Unity Real Time Code List Update, Reminder
    • Verification of QCNet Account Contact Information, Reminder
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Editors’ End of the Year Message
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • July 2022
    • Siemens Atellica CH ALT, AST Update
    • Abbott ARCHITECT Sigma Strong Kits Update
    • Abbott Alinity c Alinity Sigma Strong Kits Update
    • Siemens Dimension Vista Lipase Update
    • Roche Chemistry c 303/c 503 Lipase Reagent Configurations
  • June 2022
    • Abbott Alinity c Configurations
    • Siemens Atellica CH Configurations
    • Linearity Web User Guide
    • Method Consolidation, Final Reminder
  • May 2022
    • Siemens Dimension Series Lipase, Update
    • QCNet Lab Registration Instructions
    • Verification of QCNet Account Contact Information
    • Upcoming EFLM Biological Variation Updates, Revision
    • QCNet/URTO Concurrent User Security Announcement
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • March 2022
    • Bio-Rad D-100 Hemoglobin A1c Reagent Configurations, Reminder
    • Siemens HS Troponin I (TNIH), Reminder
    • Upcoming EFLM Biological Variation Updates
    • Unity Reports Auto-Refresh Functionality, Reminder
    • Unity Certificates of Participation for 2021 – Now Available by Request
  • February 2022
    • Beckman Coulter AU Models, Urine Uric Acid
    • Unity & EQAS Lab Reporting Infectious Disease Combo Kits
  • January 2022
    • Beckman Coulter Access/DxI PTH
    • Reporting Recovery Values Below Limit of Detection in Unity & EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • December 2021
    • Beckman Coulter AU CRP, Reminder
    • Urine Drugs of Abuse Beckman Coulter AU Reporting Units, Reminder
    • Instrumentation Laboratory ACL Top Instruments, Fibrinogen
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • September 2021
    • New Roche cobas modules
    • Abbott ARCH & Alinity SARS-CoV-2 (COVID 19) Ab, IgG Kits
    • New Roche tiering groups
  • August 2021
    • Roche Chemistry LDH
    • Beckman Coulter Access/DxI Estradiol
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
  • June 2021
    • Urine Drugs of Abuse, Beckman Coulter AU Reporting Units
    • Roche Elecsys Vitamin D Kits, UPDATE
    • Retraction of Unity Product Name Modification
    • EFLM Biological Variation Updates
  • May 2021
    • Roche ECL NT-proBNP
    • Roche ECL, Troponin-T, page 1 of 2
    • Roche ECL, Troponin-T, page 2 of 2
    • Method Consolidation, Reminder
    • Unity Product Name Modification
    • RCPA TEa Update
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
  • January 2021
    • Siemens Dimension Series Lipase, Reminder
    • VITROS Microslide LDHI, Reminder
  • December 2020
    • Beckman Coulter AU Models, Serum Amylase, UPDATE
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Beckman Coulter AU Models, Serum Creatinine, UPDATE
    • Beckman Coulter AU Models, Urine Creatinine, UPDATE
    • Unity Reports Auto-Refresh Functionality, Reminder
  • November 2020
    • Free Testosterone: Reporting Calculated Values
    • Roche ECL Models, PTH, Intact - UPDATE
    • Unity Reports Auto-Refresh Functionality, Reminder
    • Editor’s End of Year Message
  • October 2020
    • Unity Reports Auto-Refresh Functionality
    • Roche cobas ECL Troponin T Configurations, Reminder
    • Roche cobas e 801 Troponin-T, Reminder
    • bioMerieux VIDAS TSH, Reminder
  • September 2020
    • VITROS Microwell, PSA Kits, Reminder
    • VITROS Microslide LDHI, Reminder
    • Reporting WBC Counts, Sysmex Instrument Models, Reminder
    • Siemens Dimension Vista, TNIH
  • August 2020
    • Serum Indices – New Product Reporting and a Reminder
    • VITROS Microslide ALTV, Reminder
    • Vitros Microwell, Troponin I, Reminder
    • Urine Chemistry, Microalbumin
    • Beckman Coulter AU AST and ALT, Reminder
    • Siemens IMMULITE TSI Controls, Reporting data to Unity
    • Roche Chemistry Analyzers, CRP, Reminder
  • July 2020
    • Virotrol SARS Dilution – Reporting to Unity
    • Beckman Coulter AU, Urine Creatinine Calibrator DR0091 Reminder
  • June 2020
    • Method Consolidation for Bilirubin, Total and Cholesterol HDL, Update
    • Roche Chemistry Models, Lipase Update
  • May 2020
    • Beckman Coulter AU, Total Cholesterol - Configuration Update
    • New configuration requests and inquiries
    • Abbott Alinity c, Creatinine
    • Upcoming Method Consolidation for Bilirubin, Total and Cholesterol, HDL
  • April 2020
    • Roche Chemistry Models, Lipase Update
    • Roche ECL Serum Folate III
  • February 2020
    • Method Consolidation, Final Reminder
    • HIV Ag-Ab or HIV 1/2 Ab, Which analyte to report?
    • Siemens Centaur Models, HIV Analyte
    • Sysmex CA/CS and Siemens BCS Systems, Thrombin Time, Reminder
    • Siemens Atellica CH and IM Configurations, Return to Dedicated Reagent
    • Roche Chemistry Analyzers, CRP, Reminder
    • Configuration of Liquichek Serum Indices, Reminder
    • Configuration of Liquichek Serum Indices, Roche ‘c’
    • Abbott ARCHITECT ‘c’, IFCC Factors for Enzymes, Reminder
  • January 2020
    • Siemens Dimension Vista, GGT, IFCC Correlation Factors, Reminder
    • Siemens Dimension, GGT, IFCC Correlation Factors, Reminder
    • Beckman Coulter Access/DXI, Total hCG (5th IS) Assay
    • Roche ECL NT-proBNP, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
  • December 2019
    • Abbott Alinity ‘i’, hs TnI
    • Abbott ARCHITECT ‘i’, Troponin I, Reminder
    • Roche Chemistry, Antistreptolysin O, Revised Calibrator Values
  • November 2019
    • EQAS Sample/Cycle Due Date Changes
    • Urine Drugs of Abuse, Reporting Units, UPDATE
    • RBC Folate, Reporting Values to Unity - Reminder
    • Siemens Atellica CH Analyzer, Amylase
    • VITROS Microslide ALTV, Reminder
    • Beckman Coulter AU Models, Apolipoprotein B
    • Siemens ADVIA Centaur TSH, Cal Lot CB91 and higher
    • Siemens Atellica CH Analyzer, AST
    • Editor’s End of Year Message
  • October 2019
    • Roche Elecsys, SHBG. Revised Calibrator Values
    • Qualitative Urinalysis Reagent Configurations
    • Siemens ADVIA Chemistry, ALT & AST, Reminder
    • Roche ECL Models TSH Configurations, UPDATE
    • Roche cobas e 801 TSH Configurations
    • Roche Chemistry, Urine / CSF Protein Calibrators, Reminder
    • Roche Chemistry, Urine / CSF Protein Calibrators, CSF Reporting
  • September 2019
    • Blood Bank (Immunohematology) Configurations in Unity, Reminder
    • Roche ECL Models TSH Configurations
    • Configuration of Liquichek Serum Indices, Reminder
    • Siemens ADVIA Centaur CP, Troponin I
    • Beckman Coulter AU, Alkaline Phosphatase configurations for EQAS
    • Beckman Coulter AU, Alkaline Phosphatase configurations for Unity
    • Siemens ADVIA Chemistry, Creatinine, Update
    • Siemens IMMULITE Estriol, Free
  • August 2019
    • Good Laboratory Practice for EQAS Laboratories
    • Siemens Dimension, LOCI versus HM Tests, Reminder
    • VITROS Microwell Troponin-I
    • Beckman Coulter Access, Total & Free PSA Calibrators, Reminder
    • Liquichek Cardiac Markers Plus LT (6 Levels), Data Submission
    • Roche cobas e 801 Instrument Configuration, Reminder
  • July 2019
    • VITROS Microslide LDHI, Reminder
    • Roche cobas ‘c’ models, Tina-quant Ferritin Gen.4 – New Calibrator Values
    • Roche cobas e 801 Troponin-I
    • Beckman Coulter AU, Lipids Reporting for EQAS
    • Configuration of Liquichek Serum Indices
  • June 2019
    • Roche cobas e 801 Troponin-T
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase
    • Urine Drugs of Abuse, Reporting Units
    • Method Consolidation Reminder
    • Beckman Coulter AU Configurations for EQAS Reminder
    • Beckman Coulter AU Configurations for EQAS cont.
    • Roche ECL systems, Troponin-T
    • New QCNet Password Requirements
  • May 2019
    • Roche Chemistry, Urine CSF / Protein Calibrators, Update
    • Roche cobas e 801 CK-MB
    • Abbott ARCHITECT & Alinity, A-ALT & A-AST
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation Reminder
    • Method Consolidation
    • Beckman Coulter AU Configurations for EQAS
    • Beckman Coulter AU Configurations for EQAS cont.
  • April 2019
    • Roche Chemistry Cholesterol, HDL Reminder
    • DiaSorin LIAISON PTH Configuration
    • IL ACL D-Dimer Configuration
    • Configuration of Liquichek Serum Indices
    • Roche ECL Models, Vitamin D kits, UPDATE
  • March 2019
    • Siemens Dimension PHOS, Two Formulations, Reminder
    • Beckman Coulter Access / DxI, Sensitive Estradiol, Reminder
    • Beckman Coulter AU CRP, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Update
    • Reporting WBC Counts, Sysmex Instrument Models, Update
    • Abbott ARCHITECT ’c’ systems, Lactic Acid configuration
  • February 2019
    • Roche Chemistry, LDL Cholesterol, Reminder
    • Roche Chemistry, Gentamicin, Reminder
    • Bio-Rad D-100 Reagent Configurations
    • Siemens Dimension and Vista Lipase
    • Siemens Atellica 1500 Automated Urinalysis System Configuration
    • Siemens Atellica CH and IM configurations
  • January 2019
    • Siemens Dimension & Vista, NT-proBNP, Revised Calibrator Values
    • Roche cobas e 801
    • EQAS Chagas Announcement
    • EQAS Syphilis FTA-ABS and TPHA
    • Siemens ADVIA Chemistry, GGT Reminder
    • Siemens ADVIA Chemistry, LD

Select bulletins by instrument manufacturer model

  • February 2024
    • Abbott Alinity c Sigma Strong Kits, Reminder
    • Abbott Alinity c Enzymes Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Beckman Coulter AU Enzyme Configuraitons for Unity, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2023
    • Abbott Alinity c Enzymes Sigma Strong Kits, UPDATE
    • Abbott ARCHITECT c/ci Enzymes Sigma Strong Kits, UPDATE
    • Beckman Coulter AU, Alkaline Phosphatase Configurations for Unity, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
  • April 2023
    • Abbott Alinity & ARCHITECT Total Bilirubin, Shift Down in Values
    • Siemens Atellica & ADVIA Chemistry Salicylate, Shift Down in Values
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program
    • Beckman Coulter AU TDM Configurations for Unity
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • July 2022
    • Siemens Atellica CH ALT, AST Update
    • Abbott ARCHITECT Sigma Strong Kits Update
    • Abbott Alinity c Alinity Sigma Strong Kits Update
    • Siemens Dimension Vista Lipase Update
    • Roche Chemistry c 303/c 503 Lipase Reagent Configurations
  • June 2022
    • Abbott Alinity c Configurations
    • Siemens Atellica CH Configurations
    • Linearity Web User Guide
    • Method Consolidation, Final Reminder
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
  • September 2021
    • New Roche cobas modules
    • Abbott ARCH & Alinity SARS-CoV-2 (COVID 19) Ab, IgG Kits
    • New Roche tiering groups
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
  • February 2024
    • Abbott Alinity c Sigma Strong Kits, Reminder
    • Abbott Alinity c Enzymes Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Beckman Coulter AU Enzyme Configuraitons for Unity, Reminder
  • October 2023
    • Abbott Alinity c Enzymes Sigma Strong Kits, UPDATE
    • Abbott ARCHITECT c/ci Enzymes Sigma Strong Kits, UPDATE
    • Beckman Coulter AU, Alkaline Phosphatase Configurations for Unity, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
  • May 2023
    • Ortho VITROS Microslide CK Method Modification
    • Abbott ARCH c/ci Configurations, EQAS Monthly Clinical Chemistry Program, Update
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
  • April 2023
    • Abbott Alinity & ARCHITECT Total Bilirubin, Shift Down in Values
    • Siemens Atellica & ADVIA Chemistry Salicylate, Shift Down in Values
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program
    • Beckman Coulter AU TDM Configurations for Unity
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • July 2022
    • Siemens Atellica CH ALT, AST Update
    • Abbott ARCHITECT Sigma Strong Kits Update
    • Abbott Alinity c Alinity Sigma Strong Kits Update
    • Siemens Dimension Vista Lipase Update
    • Roche Chemistry c 303/c 503 Lipase Reagent Configurations
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
  • September 2021
    • New Roche cobas modules
    • Abbott ARCH & Alinity SARS-CoV-2 (COVID 19) Ab, IgG Kits
    • New Roche tiering groups
Show archived bulletins
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • August 2024
    • Beckman Coulter AU Configurations for EQAS, UPDATE
    • EQAS Specialty Immunoassay Program
    • Specialty Immunoassay Plus & Specialty Immunoassay Plus Level Low
    • Siemens Atellica IM aTPOII
    • Siemens ADVIA Centaur aTPOII
  • February 2024
    • Abbott Alinity c Sigma Strong Kits, Reminder
    • Abbott Alinity c Enzymes Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Abbott ARCHITECT c/ci Sigma Strong Kits, Reminder
    • Beckman Coulter AU Enzyme Configuraitons for Unity, Reminder
  • October 2023
    • Abbott Alinity c Enzymes Sigma Strong Kits, UPDATE
    • Abbott ARCHITECT c/ci Enzymes Sigma Strong Kits, UPDATE
    • Beckman Coulter AU, Alkaline Phosphatase Configurations for Unity, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
  • August 2023
    • EQAS Hematology, Abbott Alinity hq Testing Recommendation, UPDATE
    • Beckman Co ulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Beckman Coulter AU Configurations for Triglycerides
    • Beckman Coulter AU Configurations for EQAS, Reminder
  • April 2023
    • Abbott Alinity & ARCHITECT Total Bilirubin, Shift Down in Values
    • Siemens Atellica & ADVIA Chemistry Salicylate, Shift Down in Values
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program
    • Beckman Coulter AU TDM Configurations for Unity
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
  • December 2022
    • Product Name Modification in Unity
    • Beckman Coulter AU Enzyme Configurations for Unity
    • Beckman Coulter Access / DxI/DxCi, TSH Kits Update
    • Beckman Coulter AU HBDH Method Configuration
  • November 2022
    • Cardiac Advance Products Data Submission
    • Beckman Coulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Updating Lab Profile Information, Reminder
    • Unity Real Time Code List Update, Reminder
    • Verification of QCNet Account Contact Information, Reminder
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Editors’ End of the Year Message
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • February 2022
    • Beckman Coulter AU Models, Urine Uric Acid
    • Unity & EQAS Lab Reporting Infectious Disease Combo Kits
  • December 2021
    • Beckman Coulter AU CRP, Reminder
    • Urine Drugs of Abuse Beckman Coulter AU Reporting Units, Reminder
    • Instrumentation Laboratory ACL Top Instruments, Fibrinogen
  • June 2021
    • Urine Drugs of Abuse, Beckman Coulter AU Reporting Units
    • Roche Elecsys Vitamin D Kits, UPDATE
    • Retraction of Unity Product Name Modification
    • EFLM Biological Variation Updates
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
Show archived bulletins
  • March 2022
    • Bio-Rad D-100 Hemoglobin A1c Reagent Configurations, Reminder
    • Siemens HS Troponin I (TNIH), Reminder
    • Upcoming EFLM Biological Variation Updates
    • Unity Reports Auto-Refresh Functionality, Reminder
    • Unity Certificates of Participation for 2021 – Now Available by Request
Show archived bulletins
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • December 2021
    • Beckman Coulter AU CRP, Reminder
    • Urine Drugs of Abuse Beckman Coulter AU Reporting Units, Reminder
    • Instrumentation Laboratory ACL Top Instruments, Fibrinogen
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • May 2023
    • Ortho VITROS Microslide CK Method Modification
    • Abbott ARCH c/ci Configurations, EQAS Monthly Clinical Chemistry Program, Update
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
  • March 2023
    • VITROS Microslide, Reporting Bilirubin, Reminder
    • Product Name Modification in Unity, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • January 2021
    • Siemens Dimension Series Lipase, Reminder
    • VITROS Microslide LDHI, Reminder
Show archived bulletins
  • October 2024
    • QCNet Security Update, REMINDER
    • VITROS Microwell PTH, Intact
    • Roche INTEGRA & cobas c 111, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
Show archived bulletins
  • October 2024
    • QCNet Security Update, REMINDER
    • VITROS Microwell PTH, Intact
    • Roche INTEGRA & cobas c 111, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
Show archived bulletins
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • December 2024
    • 2024 Unity Certificates of Participation now available on QCNet
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • October 2024
    • QCNet Security Update, REMINDER
    • VITROS Microwell PTH, Intact
    • Roche INTEGRA & cobas c 111, ALT & AST, UPDATE
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
Show archived bulletins
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • July 2022
    • Siemens Atellica CH ALT, AST Update
    • Abbott ARCHITECT Sigma Strong Kits Update
    • Abbott Alinity c Alinity Sigma Strong Kits Update
    • Siemens Dimension Vista Lipase Update
    • Roche Chemistry c 303/c 503 Lipase Reagent Configurations
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • September 2021
    • New Roche cobas modules
    • Abbott ARCH & Alinity SARS-CoV-2 (COVID 19) Ab, IgG Kits
    • New Roche tiering groups
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • December 2024
    • 2024 Unity Certificates of Participation now available on QCNet
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
Show archived bulletins
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • July 2022
    • Siemens Atellica CH ALT, AST Update
    • Abbott ARCHITECT Sigma Strong Kits Update
    • Abbott Alinity c Alinity Sigma Strong Kits Update
    • Siemens Dimension Vista Lipase Update
    • Roche Chemistry c 303/c 503 Lipase Reagent Configurations
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • September 2021
    • New Roche cobas modules
    • Abbott ARCH & Alinity SARS-CoV-2 (COVID 19) Ab, IgG Kits
    • New Roche tiering groups
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • January 2022
    • Beckman Coulter Access/DxI PTH
    • Reporting Recovery Values Below Limit of Detection in Unity & EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • September 2021
    • New Roche cobas modules
    • Abbott ARCH & Alinity SARS-CoV-2 (COVID 19) Ab, IgG Kits
    • New Roche tiering groups
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • May 2021
    • Roche ECL NT-proBNP
    • Roche ECL, Troponin-T, page 1 of 2
    • Roche ECL, Troponin-T, page 2 of 2
    • Method Consolidation, Reminder
    • Unity Product Name Modification
    • RCPA TEa Update
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
Show archived bulletins
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • January 2022
    • Beckman Coulter Access/DxI PTH
    • Reporting Recovery Values Below Limit of Detection in Unity & EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • September 2021
    • New Roche cobas modules
    • Abbott ARCH & Alinity SARS-CoV-2 (COVID 19) Ab, IgG Kits
    • New Roche tiering groups
  • June 2021
    • Urine Drugs of Abuse, Beckman Coulter AU Reporting Units
    • Roche Elecsys Vitamin D Kits, UPDATE
    • Retraction of Unity Product Name Modification
    • EFLM Biological Variation Updates
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
Show archived bulletins
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • December 2024
    • 2024 Unity Certificates of Participation now available on QCNet
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • October 2024
    • QCNet Security Update, REMINDER
    • VITROS Microwell PTH, Intact
    • Roche INTEGRA & cobas c 111, ALT & AST, UPDATE
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • August 2021
    • Roche Chemistry LDH
    • Beckman Coulter Access/DxI Estradiol
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
Show archived bulletins
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • December 2024
    • 2024 Unity Certificates of Participation now available on QCNet
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • January 2022
    • Beckman Coulter Access/DxI PTH
    • Reporting Recovery Values Below Limit of Detection in Unity & EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
  • June 2021
    • Urine Drugs of Abuse, Beckman Coulter AU Reporting Units
    • Roche Elecsys Vitamin D Kits, UPDATE
    • Retraction of Unity Product Name Modification
    • EFLM Biological Variation Updates
  • May 2021
    • Roche ECL NT-proBNP
    • Roche ECL, Troponin-T, page 1 of 2
    • Roche ECL, Troponin-T, page 2 of 2
    • Method Consolidation, Reminder
    • Unity Product Name Modification
    • RCPA TEa Update
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
Show archived bulletins
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • December 2024
    • 2024 Unity Certificates of Participation now available on QCNet
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • September 2022
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Beckman Coulter AU Configurations for EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • January 2022
    • Beckman Coulter Access/DxI PTH
    • Reporting Recovery Values Below Limit of Detection in Unity & EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
  • June 2021
    • Urine Drugs of Abuse, Beckman Coulter AU Reporting Units
    • Roche Elecsys Vitamin D Kits, UPDATE
    • Retraction of Unity Product Name Modification
    • EFLM Biological Variation Updates
  • May 2021
    • Roche ECL NT-proBNP
    • Roche ECL, Troponin-T, page 1 of 2
    • Roche ECL, Troponin-T, page 2 of 2
    • Method Consolidation, Reminder
    • Unity Product Name Modification
    • RCPA TEa Update
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
Show archived bulletins
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • January 2022
    • Beckman Coulter Access/DxI PTH
    • Reporting Recovery Values Below Limit of Detection in Unity & EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • May 2021
    • Roche ECL NT-proBNP
    • Roche ECL, Troponin-T, page 1 of 2
    • Roche ECL, Troponin-T, page 2 of 2
    • Method Consolidation, Reminder
    • Unity Product Name Modification
    • RCPA TEa Update
Show archived bulletins
  • April 2023
    • Abbott Alinity & ARCHITECT Total Bilirubin, Shift Down in Values
    • Siemens Atellica & ADVIA Chemistry Salicylate, Shift Down in Values
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program
    • Beckman Coulter AU TDM Configurations for Unity
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
Show archived bulletins
  • January 2025
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Update
    • Siemens Atellica IM aTg II
    • Siemens Atellica IM aTPOII
  • August 2024
    • Beckman Coulter AU Configurations for EQAS, UPDATE
    • EQAS Specialty Immunoassay Program
    • Specialty Immunoassay Plus & Specialty Immunoassay Plus Level Low
    • Siemens Atellica IM aTPOII
    • Siemens ADVIA Centaur aTPOII
  • June 2024
    • Siemens Atellica Insulin, Change in Conversion Factor
    • Unity Lot Number Configurations for InteliQ & Compact Vial Products
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • September 2023
    • Siemens Atellica IM aTg II
    • Unity Real Time Service Pack 10.1
    • Roche Chemistry Models, ALT & AST, Reminder
  • April 2023
    • Abbott Alinity & ARCHITECT Total Bilirubin, Shift Down in Values
    • Siemens Atellica & ADVIA Chemistry Salicylate, Shift Down in Values
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program
    • Beckman Coulter AU TDM Configurations for Unity
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
  • July 2022
    • Siemens Atellica CH ALT, AST Update
    • Abbott ARCHITECT Sigma Strong Kits Update
    • Abbott Alinity c Alinity Sigma Strong Kits Update
    • Siemens Dimension Vista Lipase Update
    • Roche Chemistry c 303/c 503 Lipase Reagent Configurations
  • June 2022
    • Abbott Alinity c Configurations
    • Siemens Atellica CH Configurations
    • Linearity Web User Guide
    • Method Consolidation, Final Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2023
    • EQAS Hematology, Abbott Alinity hq Testing Recommendation, UPDATE
    • Beckman Co ulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Beckman Coulter AU Configurations for Triglycerides
    • Beckman Coulter AU Configurations for EQAS, Reminder
  • May 2023
    • Ortho VITROS Microslide CK Method Modification
    • Abbott ARCH c/ci Configurations, EQAS Monthly Clinical Chemistry Program, Update
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
  • May 2022
    • Siemens Dimension Series Lipase, Update
    • QCNet Lab Registration Instructions
    • Verification of QCNet Account Contact Information
    • Upcoming EFLM Biological Variation Updates, Revision
    • QCNet/URTO Concurrent User Security Announcement
  • March 2022
    • Bio-Rad D-100 Hemoglobin A1c Reagent Configurations, Reminder
    • Siemens HS Troponin I (TNIH), Reminder
    • Upcoming EFLM Biological Variation Updates
    • Unity Reports Auto-Refresh Functionality, Reminder
    • Unity Certificates of Participation for 2021 – Now Available by Request
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
  • January 2021
    • Siemens Dimension Series Lipase, Reminder
    • VITROS Microslide LDHI, Reminder
Show archived bulletins
  • December 2023
    • Abbott Alinity i HBsAg Kits
    • Siemens Dimension Vista Lipase, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine Reporting, Reminder
    • Roche Chemistry, Urine/CSF Protein Calibrators, CSF Reporting, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • August 2023
    • EQAS Hematology, Abbott Alinity hq Testing Recommendation, UPDATE
    • Beckman Co ulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Beckman Coulter AU Configurations for Triglycerides
    • Beckman Coulter AU Configurations for EQAS, Reminder
  • May 2023
    • Ortho VITROS Microslide CK Method Modification
    • Abbott ARCH c/ci Configurations, EQAS Monthly Clinical Chemistry Program, Update
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
  • November 2022
    • Cardiac Advance Products Data Submission
    • Beckman Coulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Updating Lab Profile Information, Reminder
    • Unity Real Time Code List Update, Reminder
    • Verification of QCNet Account Contact Information, Reminder
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Editors’ End of the Year Message
  • July 2022
    • Siemens Atellica CH ALT, AST Update
    • Abbott ARCHITECT Sigma Strong Kits Update
    • Abbott Alinity c Alinity Sigma Strong Kits Update
    • Siemens Dimension Vista Lipase Update
    • Roche Chemistry c 303/c 503 Lipase Reagent Configurations
  • March 2022
    • Bio-Rad D-100 Hemoglobin A1c Reagent Configurations, Reminder
    • Siemens HS Troponin I (TNIH), Reminder
    • Upcoming EFLM Biological Variation Updates
    • Unity Reports Auto-Refresh Functionality, Reminder
    • Unity Certificates of Participation for 2021 – Now Available by Request
Show archived bulletins
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
Show archived bulletins
  • August 2024
    • Beckman Coulter AU Configurations for EQAS, UPDATE
    • EQAS Specialty Immunoassay Program
    • Specialty Immunoassay Plus & Specialty Immunoassay Plus Level Low
    • Siemens Atellica IM aTPOII
    • Siemens ADVIA Centaur aTPOII
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
Show archived bulletins
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only

Select bulletin by department

  • February 2025
    • Urine Drugs of Abuse, Reporting Units, REMINDER
    • Beckman Coulter UniCel DxC Cholesterol LDL, Shift Up in Values
  • December 2024
    • 2024 Unity Certificates of Participation now available on QCNet
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • November 2024
    • QCNet Security Update, REMINDER
    • Beckman Coulter AU, Urine/CSF Albumin, REMINDER
    • Roche Chemistry, Urine/CSF Protein Calibrators, Urine & CSF Reporting, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • October 2024
    • QCNet Security Update, REMINDER
    • VITROS Microwell PTH, Intact
    • Roche INTEGRA & cobas c 111, ALT & AST, UPDATE
  • September 2024
    • QCNet Security Update
    • Beckman Coulter AU CRP, Reminder
    • Roche ECL Models, PTH, Intact - UPDATE
    • Roche Chemistry Models, ALT & AST, UPDATE
  • August 2024
    • Beckman Coulter AU Configurations for EQAS, UPDATE
    • EQAS Specialty Immunoassay Program
    • Specialty Immunoassay Plus & Specialty Immunoassay Plus Level Low
    • Siemens Atellica IM aTPOII
    • Siemens ADVIA Centaur aTPOII
  • July 2024
    • QCNet Security Update
    • Ortho VITROS Microwell Insulin Conversion Factor
    • Roche Chemistry Models, ALT & AST
    • Ortho VITROS Microslide LDHI vs LDH, Reminder
    • Ortho VITROS Microslide ALTV, Reminder
  • June 2024
    • Siemens Atellica Insulin, Change in Conversion Factor
    • Unity Lot Number Configurations for InteliQ & Compact Vial Products
  • May 2024
    • EFLM Biological Variation Update
    • Qualitative Urinalysis Reagent Configurations, REMINDER
    • Urine Drugs of Abuse, Reporting Units, REMINDER
    • Urea Nitrogen vs Urea, REMINDER
  • March 2024
    • 2023 Unity Certificates of Participation now available on QCNet
    • Urine Drugs of Abuse, Reporting Units, UPDATE
    • Method Consolidation, Reminder
  • November 2023
    • Siemens Atellica CH GGT, Shift Up in Values
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Roche Chemistry GGT: IFCC versus Szasz Configuration, Reminder
    • Unity Real Time Code List Update, Reminder
    • Editors’ End of the Year Message
  • September 2023
    • Siemens Atellica IM aTg II
    • Unity Real Time Service Pack 10.1
    • Roche Chemistry Models, ALT & AST, Reminder
  • July 2023
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
    • Cardiac Markers Plus LT, Liquichek (REF 297) (2.5mL), Data Submission
    • Liquichek Cardiac Markers Plus LT (6 Levels), Data Submission Reminder
  • June 2023
    • Roche Chemistry Models, Alkaline Phosphatase, ALP2, Update
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program, Reminder
    • Ortho VITROS Microslide CK Method Modification, Reminder
  • April 2023
    • Abbott Alinity & ARCHITECT Total Bilirubin, Shift Down in Values
    • Siemens Atellica & ADVIA Chemistry Salicylate, Shift Down in Values
    • Abbott ARCHITECT c/ci Configurations, EQAS Clinical Chemistry Program
    • Beckman Coulter AU TDM Configurations for Unity
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
  • March 2023
    • VITROS Microslide, Reporting Bilirubin, Reminder
    • Product Name Modification in Unity, Reminder
    • Unity Real Time Code List Update, Reminder
    • Updating Lab Profile Information, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
  • December 2022
    • Product Name Modification in Unity
    • Beckman Coulter AU Enzyme Configurations for Unity
    • Beckman Coulter Access / DxI/DxCi, TSH Kits Update
    • Beckman Coulter AU HBDH Method Configuration
  • November 2022
    • Cardiac Advance Products Data Submission
    • Beckman Coulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Updating Lab Profile Information, Reminder
    • Unity Real Time Code List Update, Reminder
    • Verification of QCNet Account Contact Information, Reminder
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Editors’ End of the Year Message
  • August 2022
    • Liquichek D-Dimer & Specialty Immunoassay Controls Level LTA Data Submission
    • Stago STA-Liatest, D-Dimer, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Roche Chemistry Alpha-1-Antitrypsin
    • Abbott ARCHITECT i/ci PTH
    • Abbott Alinity i PTH
  • June 2022
    • Abbott Alinity c Configurations
    • Siemens Atellica CH Configurations
    • Linearity Web User Guide
    • Method Consolidation, Final Reminder
  • May 2022
    • Siemens Dimension Series Lipase, Update
    • QCNet Lab Registration Instructions
    • Verification of QCNet Account Contact Information
    • Upcoming EFLM Biological Variation Updates, Revision
    • QCNet/URTO Concurrent User Security Announcement
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • March 2022
    • Bio-Rad D-100 Hemoglobin A1c Reagent Configurations, Reminder
    • Siemens HS Troponin I (TNIH), Reminder
    • Upcoming EFLM Biological Variation Updates
    • Unity Reports Auto-Refresh Functionality, Reminder
    • Unity Certificates of Participation for 2021 – Now Available by Request
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
  • June 2021
    • Urine Drugs of Abuse, Beckman Coulter AU Reporting Units
    • Roche Elecsys Vitamin D Kits, UPDATE
    • Retraction of Unity Product Name Modification
    • EFLM Biological Variation Updates
  • May 2021
    • Roche ECL NT-proBNP
    • Roche ECL, Troponin-T, page 1 of 2
    • Roche ECL, Troponin-T, page 2 of 2
    • Method Consolidation, Reminder
    • Unity Product Name Modification
    • RCPA TEa Update
  • March 2021
    • Roche ECL CK-MB Mass
    • Abbott Alinity c Lipase
    • Siemens Atellica CH ALT, AST
    • Beckman Coulter AU Models, Urine Amylase, UPDATE
    • Siemens IMMULITE 2000/XPi TSH
    • Updating Lab Profile Information
    • Unity Real Time CodeList Update
    • Medical Lab Professionals Week
Show archived bulletins
  • May 2024
    • EFLM Biological Variation Update
    • Qualitative Urinalysis Reagent Configurations, REMINDER
    • Urine Drugs of Abuse, Reporting Units, REMINDER
    • Urea Nitrogen vs Urea, REMINDER
  • November 2021
    • Siemens HS Troponin I (TNIH)
    • Qualitative Urinalysis Reagent Configurations, Reminder
    • Abbott ARCHITECT & Alinity Sigma Strong Kits
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Editors’ End of the Year Message
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • February 2023
    • EQAS Coagulation Program Enhancement: Addition of PT% Activity
    • Unity Certificates of Participation for 2022 - Now Available, by Request
    • HIV Ag-Ab or HIV-1/2 Ab, Which analyte to report, Reminder
    • Roche Chemistry Models, ALT & AST, Reminder
    • Method Consolidation, Reminder
  • February 2022
    • Unity & EQAS Lab Reporting Infectious Disease Combo Kits
    • Beckman Coulter AU Models, Urine Uric Acid
  • January 2022
    • Beckman Coulter Access/DxI PTH
    • Reporting Recovery Values Below Limit of Detection in Unity & EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
  • January 2024
    • Liquichek Cardiac Advance Control Data Submission
    • VITROS Microslide LDHI vs LDH, Reminder
    • Roche Chemistry Models, Direct Bilrubin, Reminder
  • July 2023
    • Liquichek D-Dimer & Specialty Immunoassay Level LTA Data Submission, Reminder
    • Cardiac Markers Plus LT, Liquichek (REF 297) (2.5mL), Data Submission
    • Liquichek Cardiac Markers Plus LT (6 Levels), Data Submission Reminder
  • November 2022
    • Cardiac Advance Products Data Submission
    • Beckman Coulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Updating Lab Profile Information, Reminder
    • Unity Real Time Code List Update, Reminder
    • Verification of QCNet Account Contact Information, Reminder
    • QCNet/URTO Concurrent User Security Enhancement, Reminder
    • Editors’ End of the Year Message
  • October 2022
    • New Roche cobas modules, Reminder
    • Roche ECL Models TSH Configurations, Reminder
    • Roche cobas e 801/e 402 TSH Configurations
    • Method Consolidation, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • August 2024
    • Beckman Coulter AU Configurations for EQAS, UPDATE
    • EQAS Specialty Immunoassay Program
    • Specialty Immunoassay Plus & Specialty Immunoassay Plus Level Low
    • Siemens Atellica IM aTPOII
    • Siemens ADVIA Centaur aTPOII
  • August 2023
    • EQAS Hematology, Abbott Alinity hq Testing Recommendation, UPDATE
    • Beckman Co ulter AU Models, Urine Uric Acid, Reminder
    • Siemens Dimension Series Lipase, Reminder
    • Siemens Dimension Vista Lipase Reminder
    • Beckman Coulter AU Configurations for Triglycerides
    • Beckman Coulter AU Configurations for EQAS, Reminder
  • January 2023
    • Siemens Centaur cHIV QC Kit Reporting Levels
    • Siemens IMMULITE TSI Controls Reporting Levels to Unity
    • Beckman Coulter AU Configurations for Triglycerides
    • VITROS AFP Reagent Configurations
    • Update: EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • Abbott Alinity hq MPV reporting to EQAS
    • CLIA TEa Updates
  • April 2022
    • Use of Instrument Setup in Unity Software
    • Roche Chemistry Models, ALT & AST, Reminder
    • Siemens ADVIA Chemistry ALT & AST, Reminder
    • Instrumentation Laboratory (IL), D-Dimer, Reminder
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, Reminder
    • Linearity Range Exceeded? Use of ‘Unreportable’ in EQAS, Reminder
    • Roche Elecsys Vitamin D Kits, Reminder
    • Upcoming EFLM Biological Variation Updates, Revision
    • Unity Reports Auto-Refresh Functionality, Reminder
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • July 2021
    • EQAS Hematology, Abbott Alinity hq Reporting Recommendations
    • IQMH TEa Values Update
    • Roche Chemistry Models, ALT & AST, Update
Show archived bulletins
  • October 2021
    • Roche Chemistry GGT versus Szasz Standardization
    • Siemens Atellica IM HBcAb, Total Method Configuration
    • Cardiac Markers Plus LT (6 Levels), Data Submission for Unity
    • Urine Chemistry Microalbumin Reagent Configurations for Unity
    • Roche ECL Models TSH Configurations
    • Roche e 801/e 402 TSH Configurations
    • EQAS Urine Chemistry Valid Configurations
  • May 2021
    • Roche ECL NT-proBNP
    • Roche ECL, Troponin-T, page 1 of 2
    • Roche ECL, Troponin-T, page 2 of 2
    • Method Consolidation, Reminder
    • Unity Product Name Modification
    • RCPA TEa Update
  • February 2021
    • Urea Nitrogen vs Urea
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE
    • Beckman Coulter AU Enzyme Configurations for EQAS, UPDATE, continued
    • Instrumentation Laboratory (IL), D-Dimer, UPDATE
    • Roche Chemistry, D-Dimer, Anticoagulant Calibration Factors, UPDATE
    • Stago, STA-Liatest, D-Dimer
    • Roche Chemistry, LPA2, nmol/L to mg/dL, OUS only
Show archived bulletins

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