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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 Dr. Melissa Ratliff

Dr. Melissa Ratliff

Board-Certified Family Medicine Physician Fellowship-Trained and Board-Certified in Integrative Medicine Direct Primary Care in Charlotte & Waxhaw, NC I’m Dr. Melissa Ratliff, a board-certified family medicine physician with advanced fellowship training in integrative medicine from the University of Arizona’s Andrew Weil Center for Integrative Medicine. I founded Ratliff Integrative Family Medicine to deliver what healthcare should be: affordable, accessible, and deeply personal.

My website

Focus areas

  • Cardiovascular Health

  • Men's Health

  • Metabolic Health

  • Endocrine / Hormonal Health

  • Women's Health

States of practice

  • California

  • North Carolina

  • Pennsylvania

  • South Carolina

  • Virginia