Help Please log in to determine if you are eligible to purchase PT Programs. VIRAL MARKERS-SERIES 1 - VM1 Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Analyte Challenges/Shipment Number of Shipments Anti‑HAV (total: IgM and IgG) 5 Three shipments per year Anti‑HAV (IgG) 5 Anti‑HBc (total: IgM and IgG) 5 Anti‑HBs 5 Anti‑HBs, quantitative 5 Anti‑HCV 5 Anti‑HIV‑1 5 Anti‑HIV‑1/2 5 Anti‑HIV‑2 5 HBsAg 5 Do not use Survey VM1 with rapid anti-HCV, anti-HIV-1, or anti-HIV-1/2 kits. Program Information Five 3.5‑mL plasma specimens Shipping Schedule Shipment A: January 21 Shipment B: May 11 Shipment C: August 24 Guest Log in/Register