also known as HLA-DQA1 by Low resolution
| # | Retailer | Lab | Seen | Price | |
|---|---|---|---|---|---|
| 1 | LabsMD seen today | — | today | $596 | order → |
| HLA-B27 DNA Typing | 5 retailers | $249 |
| HLA-B27 Antigen | 5 retailers | $68.95 |
| HLA DRB1 Low Resolution | 3 retailers | $240 |
| Anti-DNA (Double-Stranded) Antibodies Test | 3 retailers | $51 |
| HLA DPB1 Typing, High Resolution | 3 retailers | $400 |
| Methylation Profile By Doctor's Data | 3 retailers | $279 |
| Coxiella burnetii DNA Qualitative Test | 3 retailers | $293.95 |
| Legionella DNA Qualitative Test | 3 retailers | $185 |