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

Analyte Challenges per Shipment Number of Shipments
EGFR 3 Two shipments per year

Program Information

  • Paraffin‑embedded sections or shavings
  • For laboratories performing molecular testing using PCR

Shipping Schedule

  • Shipment A: March 2
  • Shipment B: August 31