Welcome Help Please log in to determine if you are eligible to purchase PT Programs. HEMOGLOBINOPATHY - HG Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Analyte/Procedure Challenges per Shipment Number of Shipments Hemoglobin identification and quantification 4 Two shipments per year Educational dry challenges 2 Hemoglobin A2 quantitation 4 Hemoglobin F quantitation 1 Sickling test, qualitative 4 Program Information Four 2.0‑mL stabilized red blood cell specimens Two educational paper challenges (case histories, electrophoresis patterns, and clinical interpretation questions) Shipping Schedule Shipment A: March 20 Shipment B: August 7 Guest Log in/Register Customers Who Bought This Item Also Bought Color Atlas of Hemoglobin Disorders (Softcover) VIEW DETAILS > CAP/ACMG HEMOGLOBINOPATHIES GENOTYPING VIEW DETAILS >