What is a Thyroid test?
A thyroid test usually refers to a number of tests, including T3, T4, and TSH levels, to check the overall function of the thyroid gland and its response to the pituitary gland and allow for a complete thyroid picture. The thyroid test also reveals any new onset issues in the thyroid gland or the state of the already existing thyroid problem; therefore, it is very useful for monitoring thyroid conditions by thyroid specialists.