Analytes/procedures in bold
type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).
- This Survey tests for intracellular ZAP-70 staining of a cell line. It allows for assessment of the laboratory's staining techniques and the antibody clone used for ZAP-70 detection.
- CD49d is an important prognostic marker for CLL by flow cytometry. This Survey allows assessment of the laboratory's ability to detect CD49d.
- Three 1.1-mL cell line specimens
Shipment A: June 1
Shipment B: November 16