THYROXINE (T4)
Name: THYROXINE (T4)
Mnemonic: T4
Container: Serum Separator, Plasma Separator
Handling: Volume: 1.0 ml serum or heparinized plasma
Stability: 24 hrs room temp, 7 days refrigerated, 1 mo frozen
Methodology: Methodology: ECLIA
Reported: Routine 4 hr, STAT 1hr
CPT: 84436
Department: Main Lab
Units: mcg/dl