Test Code T3FREE T3 (Triidothyronine), Free

Specimen Requirements

Container/Tube: GRN/SST
Preferred: Plasma
Acceptable: Serum
Specimen Volume: 1.0 mL

TRANSPORT TEMPERATURE

Processed samples may be refrigerated at 2–8 °C for up to a week. For longer storage, samples should be frozen at -20 °C.

PERFORMING LAB

WKMC, WKB, WKP, WKS