Lab

Reverse T3

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Reverse T3

Reverse T3 is the inactive form of T3. This test helps determine if your body is converting too much T4 into Reverse T3, which can indicate thyroid dysfunction or stress. High levels of Reverse T3 may contribute to symptoms like fatigue and low metabolism, even when T3 levels are normal.

Thyroid
Biomarker(s) tested:
Reverse T3 (Reverse Triiodothyronine)

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

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erica and kelsey
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