Plain Red Top Tube, Transfer Tube- Serum, Green Top Tube, Transfer Tube- Plasma
Transport Temp
Refrigerated
TAT
7 days
Specimen Requirements
2 mL serum from a Red top or plasma from a Green top (heparin) in a plastic transport tube, indicate if serum or plasma
Specimen Retention
Draw a Green-top (heparin) tube or a Red-top tube and separate the serum/plasma from cells within 2 hours of venipuncture. Send the serum/plasma in a plastic transport tube and indicate if serum or plasma. SST (gel-barrier) tubes will be rejected