Question: is tsh the only test for hypothyroidism?
Answer: Blood Tests: Hypothyroidism can be detected by different blood tests. TSH Test. A thyroid-stimulating hormone or TSH is a blood test that measures the amount of T4 (thyroxine) that the thyroid is being signaled to make. If you have an abnormally high level of TSH, it could mean you have hypothyroidism.