T4 Thyroxine Test in Delhi are done to to examine the functioning of the thyroid and to identify any thyroid disorders. The thyroid gland makes two main hormones: triiodothyronine (T3) and thyroxine (T4). T4 is converted into T3, which is the active form of thyroid hormone. A typical thyroid test price in Delhi will include a number of tests, like: Thyroid-stimulating hormone (TSH) test. This thyroid test free in Delhi measures the amount of TSH in your blood. TSH stimulates the production of thyroid hormones by the thyroid gland and signals for more or less iodine. An abnormal result may mean you have hypothyroidism (low thyroid hormone levels) or hyperthyroidism (too much). Book the best tsh hormone test in Delhi & tsh in Delhi T3, Total Triiodothyronine Test in Delhi are done to measure the amount of thyroid hormone in your blood