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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 Maureen McClain

Maureen McClain

My passion for women's health began with my own journey. I struggled to find answers and effective treatment for my hormone imbalance. I realized many women are told their symptoms are "normal signs of aging." I knew there had to be a better answer. As a board certified Nurse Practitioner, I combine evidence-based medicine with a functional approach to uncover the root causes of symptoms. I'm fascinated with healthy aging and committed to staying at the forefront of research on hormones, lifestyle, nutrition and preventive medicine so I can help my patients live healthier, stronger and more vibrant lives.

My website

Focus areas

  • Metabolic Health

  • Endocrine / Hormonal Health

  • Women's Health

States of practice

  • Florida

  • Illinois