CPT Code: 86769 Order Code: 39504 ABN Requirement: No Specimen: Serum Volume: 1.0 mL Minimum Volume: 0.5 mL Container: Gel-barrier tube (SST) Collection: Collect and label sample according to standard protocols. Gently invert tube 5 times immediately after draw. DO NOT SHAKE. Allow blood to clot 30 minutes. Centrifuge for 10 minutes. Transport: Store specimen at 2°C to 8°C after more »