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Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).

Disease/Gene Challenges per Shipment Number of Shipments
Factor V Leiden 3 Two shipments per year
Fragile X 3
Hemochromatosis 3
Methylene tetrahydrofolate reductase (MTHFR) c.665C>T (677C>T) and c.1286A>C (1298A>C) 3
Plasminogen activator inhibitor (PAI)‑1 3
Prader‑Willi/Angelman syndrome 3
Prothrombin 3

Additional Information

  • The Prader-Willi/Angelman syndrome program is designed for laboratories using methylation techniques for analysis.

Program Information

  • Three 50.0‑μg extracted DNA specimens

Shipping Schedule

  • Shipment A: March 25
  • Shipment B: October 15