Proficiency Testing/EQA / 2024 Surveys / Genetics and Molecular Pathology / Molecular Oncology-Solid Tumors Help Please log in to determine if you are eligible to purchase PT Programs. EGFR - EGFR 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: February 26 Shipment B: August 26 Guest Log in/Register