Due to system upgrades, please note the following. Orders can be placed in the online store but will be fulfilled after 7/14/2025. Learning activities ordered will be available immediately after order placement. CAP is committed to processing orders as quickly and securely as possible during this upgrade. Thank you for your patience.
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RARE FLOW ANTIGEN VALIDATION, CD1A - RFAV1
RFAV1
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
CD1a
1
Two shipments per year
Program RFAV1 does not meet the regulatory requirements for proficiency testing.
Additional Information
This program meets the CAP Accreditation Checklist item FLO.23737, which requires semiannual testing of antigens.
Program Information
One 1.1‑mL cell line specimen
RFAV1 and RFAV3 have stability of two days or less. The CAP cannot guarantee performance or offer credits for orders placed for shipment outside of the US and Canada.
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