Thyroid function test is mainly to check the function of the thyroid gland. Thyrotest is a basic test that reflects thyroid function and includes blood concentrations of thyrotropin (TSH), free thyroxine (FT4), and free triiodothyronine (FT3), which are the preferred indicators for evaluating thyroid function. Thyrotrips can help assess whether thyroid function is abnormal and can be routinely screened for during physical examinations. It can assist in the diagnosis and identification of diseases that cause thyroid hormone disorders, such as hyperthyroidism and hypothyroidism, etc. It can also help to monitor the effectiveness of treatment for thyroid disorders, and can help doctors assess the prognosis of the disease. If there is any abnormality in the results of the triple A test, you need to consult your doctor and inform him/her of your medication history, as some medications, such as levothyroxine and glucocorticoids, may affect the results of the test.