TSH BLOOD TEST: WHAT YOU NEED TO KNOW

A TSH blood test is a simple procedure that measures the amount of thyroid-stimulating hormone (TSH) in your circulation. TSH is produced by the pituitary gland, located at the base of your skull, and it signals your thyroid gland to produce thyroid hormones. This test can help determine whether your thyroid gland is overactive (hyperthyroidism), u