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HEMOGLOBIN A1C, 3 CHALLENGE - GH2
GH2
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
Hemoglobin A1C 3 Two shipments per year

Additional Information

  • This program will be evaluated against the National Glycohemoglobin Standardization Program (NGSP) reference method.
  • The CAP's Accreditation Programs require all accredited laboratories performing non-waived testing for Hemoglobin A1C to complete 15 PT challenges per year.
  • For multiple instrument reporting options, see the Quality Cross Check program, GHQ.
  • This program has limited stability. Laboratories outside the US or Canada should consider purchase of GH5I, which has longer stability.

Program Information

  • Three 0.8‑mL liquid human whole blood specimens

Shipping Schedule

  • Shipment A: April 19
  • Shipment B: December 6






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