Sign in →

Free T4 (Affiliates)

eDH Procedure Code(s)

LAB127 T4, Free

Specimen Information

Specimen Type Specimen Source Acceptable Containers Minimum Test Volume (mL)
Varies Varies GrnLH-R 0.1
Varies Varies GrnLHM-R 0.1

Shipping and Handling

Processing Instructions: N/A

Transport Temperature: Refrigerated
Transport Instructions: N/A

Specimen Stability Unprocessed
Unprocessed: 12 Hours
Specimen Stability Post Processing
Ambient: 5 Days
Refrigerate: 7 days
Frozen: 30 Days

Test Components

Component LOINC Code
FREE T4 3024-7

Turnaround Time (TAT)

STAT 1 Hour
Routine 4 Hours

CPT Code(s)

LAB127 T4, free: 84439

Performing Lab Section

Chemistry

Performing Lab(s)

Alice Peck Day Memorial Hospital Laboratory (APD)
Dartmouth Hitchcock Medical Center Laboratory (MHMH)
New London Hospital Laboratory (NLH)