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SARS-CoV-2 Proficiency Testing/External Quality Assessment (PT/EQA) and Quality Improvement Programs

Ensure your laboratory’s accuracy for SARS-CoV-2 testing with our comprehensive PT/EQA and Quality Cross Check programs for molecular, serologic, and antigen testing.

Enroll in Our Comprehensive SARS-CoV-2 PT/EQA and Quality Improvement Programs

Place your order today to ensure material availability.

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Inspired by Your Resourcefulness and Dedication to Accuracy

As you adapt to the rapidly changing testing landscape, we are here to support you with a comprehensive offering of proficiency testing/external quality assessment (PT/EQA) and quality improvement programs to meet your regulatory needs for COVID-19 testing.

Proficiency testing programs are available for laboratories performing nucleic acid amplification tests or antigen tests to detect the novel coronavirus and for laboratories performing serology testing to detect the presence of antibodies against the SARS-CoV-2 virus.

In addition, our Quality Cross Check programs allow laboratories to monitor performance across multiple instruments while maintaining compliance with the Centers for Medicare & Medicaid Services (CMS) directive and CLIA regulations prohibiting PT/EQA on multiple instruments.

SARS‑CoV‑2 Molecular (COV2)

Program Benefits

Enrolling in our COV2 program can help your laboratory:

  • Add a level of quality assurance to your molecular testing ensuring you deliver accurate, reliable test results to diagnose COVID-19
  • Enable your laboratory to assess your entire workflow from nucleic acid extraction through detection
  • Meet requirements for assessing the quality of your assay at least twice per year

Program Details

Program Ordering CodeCOV2
Testing typeNucleic acid amplification
Specimen description1.5-mL liquid simulated respiratory specimens
Gene targetsWhole genome sequence targets across all assay platforms
Specimens per shipment3
Shipments per year2
2021 shipment dateNovember 22
2022 shipment datesMay 23; November 21

Quality Cross Check—SARS‑CoV‑2 Molecular (COV2Q)

Program Benefits

To overcome supply chain issues, many laboratories have implemented multiple molecular instruments to meet the demand of testing for SARS-CoV-2. Under CLIA regulations, CMS does not permit a laboratory to test PT samples on multiple instruments unless that is how the laboratory routinely tests patient specimens. Designed to complement existing proficiency testing, the Quality Cross Check—SARS‑CoV‑2 Molecular program allows the laboratory to monitor up to three instruments and maintain compliance with CMS.

Enrolling in our COV2Q program can help your laboratory:

  • Evaluate performance across all your SARS-CoV-2 molecular instruments at one time—Quality Cross Check is not PT and not subject to CMS restrictions.
  • Assess comparability across all SARS-CoV-2 molecular instruments to ensure you deliver accurate, reliable test results.
  • Identify potential instrument problems before they impact patient testing and proficiency testing results.

Program Details

Program Ordering CodeCOV2Q
Testing typeNucleic acid amplification testing
Specimen description3.2-mL non-infectious liquid specimens that contain the whole SARS-CoV-2 genome
Gene targetsProvides sequence targets across all assay platforms
Challenges per shipmentThree challenges; report up to three instruments for each challenge
Shipments per year2
2022 shipment datesFebruary 7; August 8

SARS‑CoV‑2 Serology (COVS)

Program Benefits

Enrolling in our COVS program can help your laboratory:

  • Evaluate the accuracy of antibody testing—report results for qualitative and quantitative methods for total, IgG, IgM and IgA antibodies
  • Detect potential issues in your antibody testing using donor-based serum PT specimens that are clinically relevant and mimic patient testing
  • Meet requirements for assessing the quality of your assay at least twice per year

Program Details

Program Ordering CodeCOVS
Antibodies detectedTotal, IgG, IgM, and IgA antibodies to SARS‑CoV‑2
Testing typeSerology testing/Antibody testing
Method compatibilityCompatible with most testing platforms. Appropriate for assays that detect antibodies to nucleocapsid, spike, combined antigen (nucleocapsid and spike), and the receptor binding domain of the spike protein.
Specimen description0.5 -mL non-infectious, donor-based serum specimens
Specimens per shipment3
Shipments per year2
2022 shipment datesJune 13; November 7

Quality Cross Check—SARS-CoV-2 Serology (COVSQ)

Program Benefits

Ensuring accuracy and comparability across various methods and multiple instruments can be a challenge for laboratories, particularly with the extra supply chain demands created during the COVID-19 pandemic. The Quality Cross Check—SARS-CoV-2 Serology program allows the laboratory to monitor performance of up to three serology assays to identify potential issues before they affect patient results, and maintain compliance with the CMS directive regarding performing PT on multiple assays.

Enrolling in our COVSQ program can help your laboratory:

  • Evaluate performance across all your SARS-CoV-2 serology assays at one time—Quality Cross Check is not PT and not subject to CMS restrictions
  • Assess comparability across all SARS-CoV-2 serology assays to ensure you deliver accurate, reliable test results 
  • Compare your serology assay’s performance with other laboratories via your custom report package that includes peer group comparison

Program Details

Program Ordering CodeCOVSQ
Antibodies detectedTotal, IgG, and IgM antibodies to SARS-CoV-2
Testing typeSerology testing/Antibody testing
Challenges per shipmentThree challenges; report up to three assays for each challenge
Specimen description1.0-mL non-infectious, donor-based serum specimens
Specimens per shipment3
Shipments per year2
2022 shipment datesFebruary 28; September 12

SARS-CoV-2 Antigen (COVAG)

Program Benefits

Enrolling in our COVAG program can help your institution:

  • Add a level of quality assurance to your antigen testing ensuring you deliver accurate, reliable test results to diagnose COVID-19
  • Benchmark your results against other testing laboratories; specimens contain inactivated SARS-CoV-2 virus to provide clinically relevant challenges that mimic patient testing
  • Meet requirements for assessing the quality of your assay at least twice per year

Program Details

Program Ordering CodeCOVAG
Testing typeAntigen testing
Specimen descriptionThree 0.5-mL simulated respiratory specimens
Material contentInactivated SARS-CoV-2 virus
Challenges per shipment3
Shipments per year2
2022 shipment datesApril 11; October 3

Resources

Quality Cross Check—SARS‑CoV‑2 Antigen (COVAQ)

Program Benefits

Many laboratories are performing SARS-CoV-2 antigen testing across multiple platforms—and, in some instances, multiple locations. The Quality Cross Check—SARS-CoV-2 Antigen (COVAQ) program enables your laboratory to monitor performance of up to three assays at once, allowing you to identify potential issues before they affect patient results. Moreover, you can ensure the accuracy of all your laboratory’s COVID-19 tests for antigen detection—while staying within CLIA regulations.

Enrolling in our COVAQ program can help your laboratory:

  • Assess comparability across all SARS-CoV-2 antigen assays—Quality Cross Check is not PT and not subject to CMS restrictions
  • Compare your antigen assay’s performance with other laboratories via your custom report package that includes peer group comparison
  • Receive enough specimen to test up to three assays with three challenges per mailing

Program Details

Program Ordering CodeCOVAQ
Antibodies detectedSARS-CoV-2 antigen
Testing typeAntigen testing
Challenges per shipmentThree challenges; report up to three assays for each challenge
Specimen descriptionThree 0.5-mL simulated respiratory specimens in triplicate
Specimens per shipment3
Shipments per year2
2022 shipment datesMay 16; November 14