HLA-DRB3/4/5 Typing
Accredited NRL Laboratory
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This test identifies broad allele groups at the HLA-DRB3, DRB4, and DRB5 loci, which are secondary DR beta chains that may be co-expressed with DRB1 alleles, depending on the individual’s genetic background.
Whole Blood
1 mL
EDTA or ACD
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 2 days |