Test Code Prot S Func Protein S Functional

Specimen Type

Blood

Minimum Volume

2.5 mL

Container

Light Blue-Sodium Citrate
Plasma/Refrigerate

Special Handling

Spin twice-platelet poor plasma required

Turnaround Time

Performed Weekly

Reference Range

Females: 66-135%
Males: 70-140%

CPT Code

85306