Test directory: Serotonin Release Assay, UFH

Ordering Code 6376
Test Name Serotonin Release Assay, UFH
Alias Serotonin Release Assay,
Unfractionated Heparin
SRA, Unfractionated Heparin
SRA UFH
14C Serotonin Release Assay
UFH
Preferred Specimen Serum
Preferred Container SST (Gold)
Other Specimen/Container Serum in Plain (Red)
Optimum Volume 1 mL
Transport Requirements Oahu: Frozen
Airline: Frozen
Specimen Stability Ambient: Not Stable
Refrigerated: Not Stable
Frozen: 6 Months
Rejection Criteria Ambient, Refrigerated
Avail. Stat NO
Analytic Time 7 Days
Methodology Radiobinding 14C Serotonin Radiolabel
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of June 29, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
UFH SRA ALL See report.
UFH Low Dose, 0.1 IU/mL ALL See report.
UFH Low Dose, 0.5 IU/mL ALL See report.
UFH High Dose, 100 IU/mL ALL See report.