Tag Archives: T3

TSH AND T4 FREE – Thyroid Exams

thyroid exames

Understand the results of the TSH and free T4 tests used to monitor the functioning of the thyroid gland. The two major thyroid (or thyroid) changes, hypothyroidism and hyperthyroidism, are diagnosed laboratorially through blood collection to measure blood levels of basically two hormones, called free T4 and TSH. In this article we will explain how […]