You need to provide
Blood
This test is for
Male,Female,Child
Test Preparation
1.No special preparation is required. 2.Do not take multivitamins or dietary supplements containing biotin (vitamin B7) for at least 2 days before the test.
Overview
What is Triiodothyronine Free?
A Triiodothyronine Free test measures the level of free triiodothyronine (FT3) hormone in the blood. This test helps assess overall thyroid function and detect possible thyroid disorders. It is also performed in combination with free T4 and TSH tests as part of a thyroid profile free test.
What is Triiodothyronine Free used for?
A Triiodothyronine Free test is done:
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To measure the levels of free T3 hormone in the body.
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As part of a free thyroid profile along with free T4 and TSH tests.
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To evaluate symptoms suggestive of an imbalance in thyroid hormone levels, such as fatigue, weight loss, hair loss, and changes to heart rate.