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Proficiency Testing/EQA / 2025 Surveys /
Histocompatibility

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CLASS I & II HLA MOLECULAR TYPING - DML
DML
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
Molecular HLA‑A, ‑B, and ‑C typing (Class I) 5 Two shipments per year
Molecular HLA‑DR, ‑DQ, and ‑DP typing (Class II) 5

Program Information

  • Five 2.0-mL whole blood specimens in CPD or CPD‑A
  • Serologic equivalents reporting available

Shipping Schedule

  • Shipment A: March 11
  • Shipment B: September 23






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