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MEASURABLE RESIDUAL DISEASE - FL8
MATURE B-CELL LEUKEMIA/LYMPHOMA MRD-FL8
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
Mature B‑cell leukemia/lymphoma measurable residual disease 3 Two shipments per year

  • Program FL8 is intended for laboratories that perform measurable residual disease (MRD) testing (rare event analysis) for mature B‑cell leukemia/lymphoma.
  • Participation in this program alone does not satisfy PT requirements for laboratories performing more general analysis of leukemia/lymphoma specimens.


    Program Information

    • Two 1.1‑mL specimens containing a cell line/whole blood mixture simulating mature B‑cell leukemia/lymphoma measurable residual disease
    • One online case consisting of gated dot plots

    This program has 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.

    Shipping Schedule

    • Shipment A: February 4
    • Shipment B: July 29