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.
Registered Holistic Nutritionist Cat Dillon RHN
I’m a trauma-informed registered holistic nutritionist, functional nutritionist, and transformational life coach helping midlife women who feel like they’re “doing everything right” but still struggling with fatigue, weight changes, digestive issues, cravings, poor sleep, hormone shifts, and low mood. I help women restore balance through holistic nutrition, nervous system regulation, mindful eating, metabolic and hormone support, and bone health strategies so they can feel strong, energized, and connected to their bodies again while supporting long-term health and healthy aging.
My websiteFocus areas
Gastrointestinal Health
Mental Health
Metabolic Health
Women's Health
States of practice
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Puerto Rico
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming