Which blood tests done when testing for thyroid cancer? ?
Blood test to detect Thyroid cancer – Blood tests. If your doctor suspects medullary cancer, you may have tests that check for high levels of calcitonin in your blood. Other tests can provide information about the function of your thyroid gland. For example, you may have a test that measures thyroid-stimulating hormone (TSH), a hormone made by the pituitary gland that regulates thyroid hormones.
