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Protein S Activity, reflex to Antigen


TEST DIRECTORY
Test Name
Protein S Activity, reflex to Antigen
SPECIMEN REQUIREMENTS
Supplies for Submission
Light Blue Top
Specimen Collection
Submit 2 tubes of 1.0 mL sodium citrate plasma.
Storage Requirements
Critical Frozen
GENERAL AND TECHNICAL INFORMATION
CPT Code
85306, add 85305 if reflex