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Immunogenetics Laboratory

HLA Class II (DR, DQ) Typing

Specimen and scheduling requirements for this test can be found under Profile Descriptions.

  • Transaction Code: 3084-01
  • CPT Code (Suggested): 83890, 83894 (x 32), 83898 (x 32), 83912

This test uses the polymerase chain reaction (PCR) with sequence-specific primers to identify alleles of the DRB1 and DQB1 loci, and the presence of the DRB3, DRB4 and DRB5 genes. Assignment is at the low resolution level.

  For questions call the laboratory: 206-292-1860