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HelpFree T4
Collection Requirements
Source: blood
Container(s):
- Preferred Red gel
- Acceptable: Red
Volume: 1 mL in vacutainer
Turn Around Time
2-4 hours
Availability
Routine
Lab Processing Instructions
Specimen: serum
Spin, separate, and refrigerate
Performing Laboratory
Adele Hall
Adele Hall Lab Section
Chemistry
Instrumentation/Methodology
Vitros
Reference Ranges
0.7 - 1.9 ng/dL
CPT
84439