Thyroid Profile
About This Test
A thyroid profile (or Thyroid Function Test - TFT) isa blood test panel measuring thyroid-stimulating hormone (TSH), T3 (triiodothyronine) , and T4 (thyroxine) to evaluate thyroid function. It diagnoses overactive (hyperthyroidism) or underactive (hypothyroidism) thyroids, aids in monitoring treatment for metabolic issues, and requires no special preparation (no fasting required).