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Serotonin Release Assay (SRA), LMWH [16284]
Test CodeSRA
Alias/See Also
16284
CPT Codes
86022
Preferred Specimen
1 mL frozen serum
Minimum Volume
0.4 mL
Transport Container
Plastic screw-cap vial
Transport Temperature
Frozen
Specimen Stability
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 6 months
Refrigerated: Unacceptable
Frozen: 6 months
Methodology
Radiobinding Assay (RBA)
FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. The FDA has determined that such clearance or approval is not necessary. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Setup Schedule
Set up: Sun-Fri; Report available: 1 day
Reference Range
See Laboratory Report
Clinical Significance
Low molecular weight heparin serotonin release assay (LMWH-SRA) assay may be useful for in-vitro investigation of LMWH-induced thrombocytopenia and/or thrombocytopenia with thrombosis syndrome (HIT/HITT).
Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153
Last Updated: June 12, 2020