Lab

Screening Thyroid Panel

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TSH, T4 (free), T3 (free), Thyroid Peroxidase Antibodies

Testing more than TSH provides a clearer picture of thyroid health. While TSH shows how the brain signals the thyroid, Free T3 and Free T4 reveal how your hormones support energy, metabolism, and mood. Adding thyroid antibody testing can uncover autoimmune issues like Hashimoto’s or Graves’ disease, offering a deeper understanding of your thyroid function and potential imbalances.

Thyroid Lab Blood Test

Why We Love This

This panel goes beyond TSH to provide a clearer picture of thyroid health. With Free T3, Free T4, and antibody testing, it helps uncover autoimmune issues and thyroid imbalances affecting energy, metabolism, and mood.

Bethanie Thompson
Bethanie Thompson
MD, IFMCP

What to Expect

Panel is drawn at Quest Labs. Locations are available nationwide.

Details

Biomarker(s) tested:

TSH
T4, Free
T3, free
Thyroid Peroxidase Antibodies

Results

The turnaround time for results and Root doctor insights is typically 3–4 weeks post-draw. Once ready, the Root team will upload them to your personal Root dashboard and alert you for viewing.

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Reviews

erica and kelsey
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We're a team of doctors and dietitians who solve hormone, gut, and autoimmune issues at the Root cause.

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