Skip to main content

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. Antonio Rice

Dr. Antonio Rice

Dr. Antonio believes optimal health starts with addressing the root cause, not just managing symptoms. Our evidence-based approach combines functional medicine, nutrition, lifestyle strategies, and targeted supplementation to help you improve energy, recovery, resilience, and long-term health.

Focus areas

  • Men's Health

  • Metabolic Health

  • Musculoskeletal Health

  • Athletic Performance & Recovery

States of practice

  • North Carolina