
The TSH Test
The TSH test, or Thyroid-Stimulating Hormone test, measures the level of TSH in your blood, which is produced by the pituitary gland. TSH helps regulate the thyroid gland's production of hormones that control metabolism, energy levels, and overall body functions. A high TSH level can indicate an underactive thyroid (hypothyroidism), while a low level may suggest an overactive thyroid (hyperthyroidism). This test is essential for diagnosing thyroid disorders and monitoring treatment effectiveness, providing insight into your thyroid health and ensuring proper metabolic function.