Thyroid Function Test (TFT) measures the thyroid gland’s ability to produce and regulate its hormone production. TFTs diagnose thyroid gland disorders and they include:
Thyroid-Stimulating Hormone (TSH) Test.
Free Thyroxine (FT4) Test.
Triiodothyronine (T3) Test.
Thyroid Antibodies.
Calcitonin.