Thyroid Stimulating Hormone Receptor Antibody (TRAb)
| CPT Code(s): | 83520 |
| Specimen Required: | Patient Preparation: Collect:Serum separator tube. Specimen Preparation:Allow serum separator to sit for 15-20 minutes at room temperature for proper clot formation. Centrifuge and separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an RDL Standard Transport Tube. (Min: 0.3 mL) Storage/Transport Temperature:Frozen. Separate specimens must be submitted when multiple tests are ordered. Stability:Ambient: 24 hours; Refrigerated: 72 hours; Frozen: 1 month |
| New York DOH Approval Status: | This test is New York DOH approved. |
| Aliases: |


