Protein S Panel

Light Blue Top Tube

Tube Type

(Includes: Free Protein S Antigen and Protein S Activity

Test ID LAB9685
CPT Code(s)

See individual tests: Protein S Activity and Free Protein S Antigen.

Group/Individual Test Group
Laboratory Special Coagulation
Tube Station 30
Specimen Routine: 3.0 mL blood/light blue top tube; see Comments for additional specimen information
Unspun - 4 hrs
Room Temp - 4 hrs
Refrigerated - NO
Frozen - 6 months
Availability Routine: 2 runs/week: Monday and Thursday
Turnaround Time 3-5 Business Days
Internal Reference Testing & Outreach Specimen
Handling Instructions
Platelet Poor Plasma (double spun). Aliquot and free within
4 hours.
Comments Deliver immediately.

Reviewed by Christopher Parker on November 16, 2021

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514