Total T3 (Total Triiodothyronine)
Lab Assurances
This test is done to measure the total amount of triiodothyronine (T3) in the blood, including both bound and free forms. T3 is an active thyroid hormone that plays a key role in regulating metabolism, heart rate, and energy use. It helps evaluate thyroid function and is useful in diagnosing hyperthyroidism and other thyroid disorders.