TSH Blood Test | Thyroid Function Blood Test

TSH Blood Test or Thyroid Function Blood Test measures the level of Thyroid-stimulating hormone (TSH). The quantity of TSH has a direct impact on the levels of thyroid hormones causing either over-active thyroid or under-active thyroid regulating the thyroid gland is important because the thyroid produces several hormones which can stimulate or shut down certain processes in the body.

TSH Blood Test or Thyroid Function Blood Test helps detect hyperthyroidism whose symptoms may include: weight loss, rapid heart rate, nervousness, diarrhea, irregular menstrual periods and hypothyroidism whose symptoms are: weight gain, dry skin, constipation, tiredness, frequent menstrual periods.

Preparation: No special preparation is needed for this test.