Free T4

Free T4 is a blood test that measures the active form of thyroxine (T4) hormone in the blood. This test is used to diagnose and monitor treatment for thyroid disorders. The normal range for free T4 can vary depending on the laboratory and the method used to perform the test.


A free T4 test directly measures the amount of free T4 in your blood. Medical experts believe this test provides more accurate information than a total T4 test, so it's used more often. A total T4 test measures free and bound T4 together. A calculation may be done to figure out how much T4 is free.



Rs 1,500.00 - Rs 1,500.00

Out Of Stock