FREE T3

Test details

Triiodothyronine or T3 is a vital hormone which is secreted by our body's thyroid gland. This hormone helps to regulate body temperature, metabolism and heart rate. A Triiodothyronine (T3) Test helps to measure the amount of free and protein-bound Triiodothyronine hormone in the blood samples. This test indicates the proper functioning of the thyroid gland.

Test ordered for

Helps to know the amount of Triiodothyronine hormone in the blood

Test recommended

It helps to determine whether the thyroid gland is functioning properly or not as both high and low values indicate of several medical conditions in the body.