1 - 3 days
Heparin Associated Thrombocytopenia and Thrombosis
Heparin Associated Thrombosis (HAT)
Heparin Dependent Antiplatelet Antibodies
Heparin Induced Serotonin Release Assay
Heparin Induced Thrombosis (HIT)
Heparin-Associated Throbocytopenia and Thrombosis
Heparin-Associated Thrombosis (HAT)
Heparin-Dependent Antiplatelet Antibodies
Heparin Serotonin Release Assay
Heparin-Induced Thrombosis (HIT)
Platelet Aggregation Factor
Platelet Aggregation Factor, Heparin Dependent
SRA (Serotonin Release Assay)
Serotonin Release, Heparin-Induced
Serotonin Secretion Assay for HAT
Serotonin Releasing Assay
Heparin-Dependent Platelet Antibody (SRA) - Unfractionated Heparin
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(14)C-Serotonin Release Assay (SRA)
Detection of heparin-dependent platelet antibodies.
Negative. A positive result requires >20% release of serotonin with low dose heparin and
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect specimen in a red top tube; do not use SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate. Citrated or ACD plasma is acceptable if serum is not available. Specify Lovenox® (LMWH) or Unfractionated Heparin (UFH).