Thyroid TSH Function Test

Your thyroid gland is a key regulator of your metabolism, energy, and overall well-being. The TSH test measures the level of thyroid-stimulating hormone in your blood, which helps determine if your thyroid gland is functioning properly. Imbalances in TSH levels can indicate hypothyroidism (an underactive thyroid) or hyperthyroidism (an overactive thyroid), both of which can impact energy levels, weight, mood, and more. This simple test provides valuable insights to help you stay in control of your health and feel your best. Sample Type: Blood Test Prep: You do not have to fast for this test.