New Advanced Thyroid Optimizing Panel
What’s Being Tested:
- TSH
- Total T4 (TT4)
- Total T3 (TT3)
- Reverse T3 (rT3)
- T3U
- Free T4 Index (FTI)
- TPO and Anti-TG antibodies
- Free T4
- Free T3
- Ferritin
- Vitamin D3
- Selenium
- Zinc, RBC
- Magnesium, RBC
- Vitamin A
Fasting: No
Specimen: Blood (Draw Location | How It Works | FAQs)
Notes:
- This test is not available in NY, NJ, Mass., or RI
- Avoid biotin consumption at least 72 hours before the blood draw.
