Protein S Antigen, Total
Fasting Required: No

Specimen: Blood

Results: 3 - 5 Business days

Methodology: Immunoturbidimetric

Description: Antigen testing is appropriate when a functional activity deficiency is present. If low, Total Protein S Antigen assesses the Protein S deficiency as Type I or III (IIa).

Note: Result turn around times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.