Essential Thyroid Function Panel
A thyroid function assessment that measures thyroid hormones, antibodies and reverse T3 to uncover the root causes of fatigue, weight changes, and metabolic issues.
What we test
- Free T4
- Free T3
- Reverse T3
- Thyroglobulin antibodies
- Thyroid Peroxidase Antibodies (TPO)
- Thyroid-Stimulating Hormone
FAQ
Answers to common questions about panels, results, and your plan.

Dr. Susie Larson
I'm certified in Functional Medicine by the Institute of Functional Medicine and am a board certified physician. I combine both forms of training to help people maximize their sense of wellbeing.