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HelpTest ID FSRAU Serotonin Release Assay, Unfractionated Heparin
Method Name
Radiobinding 14C Serotonin Radiolabel
Reporting Name
SRA, Unfractioned HeparinSpecimen Type
SerumDraw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 1 mL of serum frozen in a plastic vial.
Specimen Minimum Volume
0.4 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Frozen | 180 days |
Reference Values
UFH SRA Result Negative
UFH Low Dose, 0.1 IU/mL % release
UFH Low Dose, 0.5 IU/mL % release
UFH High Dose, 100 IU/mL % release
A sample is considered negative if there is: <20% release.
Day(s) Performed
Sunday through Thursday
Report Available
2 daysPerforming Laboratory
Quest Diagnostics Nichols InstituteTest Classification
This test was developed and its performance characteristics have been determined by Quest Diagnostics Nichols Institute, San Juan Capistrano. Performance characteristics refer to the analytical performance of the test.CPT Code Information
86022