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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.

Photo of Nutritionist Dawn Schenone MSACN, CNS, LDN

Nutritionist Dawn Schenone MSACN, CNS, LDN

I’m a board-certified nutritionist trained in a functional medicine approach with a focus on plant-based nutrition. I bring the science behind whole-food, plant-based eating into your kitchen, empowering you to take charge of your health.

My website

Focus areas

  • Environmental Health

  • Metabolic Health

  • Women's Health

States of practice

  • Illinois