Specimen Requirements

Submit only 1 of the following specimens:

Specimen Type: Plasma

Container/Tube: Green top (lithium heparin)

Specimen Volume: 0.5 mL

Collection Instructions: Morning (8 a.m.) specimen is preferred.

Additional Information: Label specimen appropriately (plasma).

Specimen Type: Serum

Container/Tube: Serum gel

Specimen Volume: 0.5 mL

Collection Instructions: Morning (8 a.m.) specimen is preferred.

Additional Information: Label specimen appropriately (serum).