Thyroid Profile: T4, FT4ED, TSH
- Test Code
- SA380
- Results:
- 1-3 days
- Component
- T4, FT4ED, TSH
- Specimen
- 1.5 mL serum in red top, white top, or serum separator tube
- Test Description
- This thyroid screening panel includes Total T4, Free T4 by Equilibrium Dialysis (FT4ED), and Thyroid Stimulating Hormone (TSH).