Learn about Thyroid Profile Test , a blood test used to diagnose thyroid disorders. Find out what the test measures, how it's done, and what the results mean. 1.2. Introduction A Thyroid function test ( TFT ) commonly refers to the quantitation of thyroid stimulating hormone (TSH) and circulating thyroid hormones in serum to assess the ability of the thyroid gland to produce and regulate thyroid hormone production. TFTs are used for diagnosis and to monitor treatment of common thyroid gland disorders. These biochemical tests have both high analytical sensitivity and specificity and well established clinical utility. Consequently TFTs are amongst the ... Learn about the blood tests used to measure thyroid hormone levels and how to prepare for them. Find out what the results mean and when to follow up with your doctor. TFT (Thyroid function tests) are blood tests that measure how well your thyroid gland is working. Learn about the types of TFT tests, what they indicate, why you may need them, and how to prepare for them.
