HIT with Reflex to SRA

Test ID:

706466

CPT code:

86022

Synonyms:

Heparin-induced Platelet Antibody With Reflex to Serotonin Release Assay

Clinical Use:

Diagnosis of Heparin Induced Thrombocytopenia is based on clinical criteria but serological confirmation is often necessary. The ELISA assay measures the Platelet Factor 4/Heparin Complex to IgG. When the ELISA test is positive, testing by Serotonin Release Assay (a platelet activation assay) is more predictive of thrombocytopenia and thrombosis

Specimen Type:

Serum, frozen

Requested Volume:

2 mL

Minimum Volume:

1 mL

Container Type:

Red-top tube

Collection:

Transfer serum to a plastic transport tube. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.