Essential Thyroid Function Panel
A thyroid function assessment that measures antibodies and reverse T3 to uncover the root causes of fatigue, weight changes, and metabolic issues.
What we test
- Selenium
- Iodine, Serum/Plasma
- Free T4
- Free T3
- Thyroid-Stimulating Hormone
- Free T4 Index (T7)
- T3, Uptake
- T4 (Thyroxine), Total
- Reverse T3
- Thyroglobulin antibodies
- Thyroid Peroxidase Antibodies (TPO)
FAQ
Answers to common questions about panels, results, and your plan.

TX Susan Gleaton
I specialize in individualized, effective anti inflammatory diets to help those struggling with autoimmune conditions and digestive issues such as heartburn, bloating, constipation, diarrhea, nausea, vomiting, or stomach pain. Working together, we identify the root cause of the problem so that you can be pain free, have good digestion, and feel great again!
My websiteFocus areas
Environmental Health
Gastrointestinal Health
Immune Health
Musculoskeletal Health
States of practice
Texas