Proficiency Testing/EQA / 2024 Surveys / Histocompatibility Help XXCAP_IBE_ITEMDTL_MSG1 ANTIBODY TITER-AUTOMATED - AABT1 Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Procedure Challenges/Shipment Number of Shipments Anti-A titer 1 Two shipments per year Program Information One 2.0-mL specimen for anti-A titer Shipping Schedule Shipment A: May 28 Shipment B: October 21 Guest IBE_PRMT_SIGN_IN_G XXCAP_IBE_RELATED_ITEMS_TITLE ANTIBODY TITER, ANTI-A VIEW DETAILS >