Collect
Serum separator tube (SST)
Specimen Preparation
Centrifuge, separate serum from cells and send 1.0 mL serum in a screw capped plastic vial.
Alternate Specimen
Red top
Transport Temperature
Frozen
Rejection Criteria
Plasma
Stability
Room temperature: 48 hours
Refrigerated: 48 hours
Frozen: 75 days