Internet Connection Lost...

FREE TRIIODOTHYRONINE (FT3) IN

The Free Triiodothyronine (FT3) Test is a blood test that measures the amount of free triiodothyronine (T3) in your bloodstream. T3 is a hormone produced by your thyroid gland, a small, butterfly-shaped gland located in the front of your neck. T3 is the most active form of thyroid hormone and plays a crucial role in regulating your metabolism, heart rate, body temperature, and growth.
Show More...