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Serotonin Release Assay (Heparin Dependent Platelet Antibody), Unfractionated Heparin
2005631
Ordering Recommendation
Gold standard test for diagnosis of HIT.
Mnemonic
SRA UFH
Methodology
Qualitative Serotonin Release Assay
Performed
Mon-Fri
Reported
2-4 days  
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
Specimen Required
Patient Preparation
  
Collect
Serum separator tube.  
Specimen Preparation
Transfer 5 mL serum to ARUP Standard Transport Tubes. (Min: 1 mL)  
Storage/Transport Temperature
Frozen. Also acceptable: Refrigerated.  
Unacceptable Conditions
  
Remarks
  
Stability
Ambient: Unacceptable; Refrigerated: 1 week; Frozen: Indefinite  
Reference Interval
By report  
Interpretive Data


See Compliance Statement B: www.aruplab.com/CS
Statement B: This test was developed and its performance characteristics determined by ARUP Laboratories. The U.S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.
 
Note
 
CPT Code(s)
86022
Components
Component Test Code*Component Chart NameLOINC
2005632SRA, Unfractionated Heparin (Porcine)50734-3
2006744SRA, Unfractionated Heparin, Low Dose50728-5
2006745SRA, Unfractionated Heparin, High Dose50727-7
2006746SRA, Unfractionated Heparin, Interp.66488-8
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • Porcine Heparin (Serotonin Release Assay (Heparin Dependent Platelet Antibody), Unfractionated Heparin)
  • SRA UFH (Serotonin Release Assay (Heparin Dependent Platelet Antibody), Unfractionated Heparin)
  • Unfractionated Heparin (Serotonin Release Assay (Heparin Dependent Platelet Antibody), Unfractionated Heparin)