Test Code Free T3 T3 (Triiodothyronine), Free, Plasma
Performing Laboratory
NRL-Chemistry
Methodology
Immunoenzymatic
Specimen Requirements
Specimen Type: Plasma
Container/Tube: Light-green top (lithium
heparin)
Specimen Volume: 2 mL
Reference Values
≥10 years: 2.50-3.90 pg/mL
Day(s) Test Set Up
Monday through Sunday
Turnaround Time:
Routine-shift
Specimen Transport Temperature
Refrigerate
Reporting Title
FT3
Test Classification and CPT Coding
84481