To check thyroid function, it is recommended to hang up with endocrinology, thyroid surgery and other departments, which may be different in different hospitals, so you can ask your doctor for more details. Thyroid function tests usually include TSH, total T3, free T3, total T4, free T4, TPOAb, TGAb and other indicators, and there can be a variety of tests such as triple thyroid test, penta thyroid test and hepta thyroid test. The test can be performed in endocrinology departments, thyroid surgery departments, etc. The distribution of departments and test items may vary from hospital to hospital. Thyroid function tests need to be combined with clinical manifestations, physical examination and imaging tests to comprehensively assess the condition. If you need to have a thyroid function test, you should go to your local hospital and ask your doctor for more information.