Proficiency Testing/EQA / 2021 Surveys / Hematology and Clinical Microscopy / Clinical Microscopy Help Please log in to determine if you are eligible to purchase PT Programs. FETAL HEMOGLOBIN - APT 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 Fetal hemoglobin (gastric fluid) 2 Two shipments per year Program Information Two 1.2‑mL simulated gastric fluid specimens Shipping Schedule Shipment A: February 1 Shipment B: September 27 Guest Log in/Register Customers Who Bought This Item Also Bought Color Atlas of Body Fluids: An Illustrated Field Guide Based on Proficiency Testing VIEW DETAILS >