Veripath Test Directory

Epic Test Name FREE T4 (REFLEX)
Components
Synonyms
Description
Specimen Requirements 
Container Green/yellow PST (lithium heparin) collection tube
Specimen Type Blood
Preferred Collection Volume 3 mL
Minimum Collection Volume 2 mL; Neonates - 0.5 mL
Collection Instructions
Specimen Handling
Rejection Criteria
Methodology ECLIA
Reference Range 0.1-7.8 ng/dL
CPT Code(s)
Department Chemistry
Contact Information Lab (main): 214-633-5227
Turn Around TimeRoutine less than 4 hrs
Performed Sunday - Saturday
Performed by Chemistry
Link
Notes
Updated/Reviewed 09/25/2017


Label