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HEMOCYTOMETER FLUID COUNT - HFC
HFC
Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).

Procedure Challenges per Shipment Number of Shipments
Cytopreparation differential 3 Two shipments per year
Red blood cell fluid count 3
Total nucleated cell/WBC fluid count 3

This program has limited stability. Laboratories outside the US or Canada should consider purchase of HFCI, which has longer stability.


Program Information

  • Three 2.0‑mL simulated body fluid specimens

Shipping Schedule

  • Shipment A: July 30
  • Shipment B: December 10