Catalog ID Prot S Protein S Functional Activity
CPOE Test Name
Protein S Activity
Synonyms
Protein S Functional Assay; Prot S Act
Specimen Type
Plasma
Specimen Requirements
Light Blue Top (Sodium Citrate) tube; 2.7 mL blood
Storage and Transport
Room temperature. Transport to the lab immediately.
Special Instructions
Always allow blue top/citrate tubes to fill completely.
Causes for Rejection
Improperly filled tube, clotted or hemolysis; not on ice; improper labeling
Reference Range
15 years to 150 years 62 – 145%; 0 days to 5 days 22 – 78%; 6 days to 90 days 54 – 118%; 91 days to 5 years 54 – 118%; 5 years – 10 years 41 – 114%; 10 years – 15 years 52 – 92%
Turn Around Time
One week
Performing Lab
Core Laboratory BI 2023 721-2120
CPT/HCPCS Code
85306
CPT / HCPCS Code
85306