Test directory: Protein S Antigen, Total

Ordering Code 119
Test Name Protein S Antigen, Total
Preferred Specimen Plasma
Preferred Container Citrate, 3.2% (Lt Blue)
Other Specimen/Container None
Optimum Volume 1 mL
Collection Instructions Draw full tube
Avoid hemolysis.
Handling Instructions Double centrifuge coag plasma
Separate and freeze immediately.
Transport Requirements Oahu: Frozen
Airline: Frozen
Specimen Stability Ambient: Not Stable
Refrigerated: Not Stable
Frozen: 2 Weeks
Rejection Criteria Ambient, Hemolyzed, Refrigerated, Thawed, Under filled tube,
Over filled tube
Avail. Stat NO
Analytic Time Up to 5 Days
Methodology Immunoturbidimetric
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
Protein S Antigen, Total ALL See report.