Sign in →

Test Code FPORC Serotonin Release Assay, Unfractionated Heparin

Important Note

Order "SRAPS" in Sunquest

Synonym "SRAPS"

Specimen Required

Specimen Type: Serum

Container/Tube: Red/ SST acceptable

Specimen Volume: 5 mL

Collection Instruction: Draw blood in a plain, red-top tube, serum gel tube is acceptable. Spin down and remove serum from clot. Ship 5 mL of serum refrigerated in a plastic vial.


Note: Date of birth required.

Secondary ID


Method Name

Serotonin Release Assay (SRA)

Specimen Type


Specimen Minimum Volume

1 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 7 days

Reject Due To

Hemolysis NA
Lipemia NA
Icterus NA
Other NA

Reference Values

An interpretive comment included with results.


Day(s) Performed

Monday through Saturday

Report Available

1 to 8 days

Performing Laboratory

Versiti Wisconsin, Inc.

CPT Code Information