Sign in →

Test ID BLOD0596 T4 (THYROXINE), FREE

AKA

Free T4, T4, Free

Specimen Type/Requirements

Draw one gold-top tube or one gold-top microtainer.

Minimum Volume

200 uL serum.

Transport Temperature

Refrigerated.

Performed Test Frequency

Daily as received.

Methodology

Chemiluminescence

CPT

84439

Storage On Site

Refrigerate.

Performing Lab

Sanford Fargo