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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. Sheila Tann

Dr. Sheila Tann

With over 20 years of healthcare experience as an advanced practice nurse, I'm passionate about wellness education and sharing thoughtfully curated resources to support informed, proactive health choices. For individualized medical guidance, including diagnosis and treatment, we encourage you to work with your personal healthcare provider who understands your unique health needs.

Focus areas

  • Children's Health

  • Athletic Performance & Recovery

  • Women's Health

  • Family Health / General Wellness

  • Healthy Aging / Longevity