Thyroid cancer after total excision and thyroid cancer after surgery has done radioactive iodine 131 treatment of patients, the general review often need to check the thyroid function, unless the doctor special delivery need to check the items other than what is generally referred to as the special thyroid function of the five items are as follows. Often many patients do not understand, coupled with the large hospitals are crowded, patients often first take their own blood tests, but when the results to the doctor to see found that they prescribed the wrong. Therefore, it is recommended to try to check after the doctor has given the diagnosis of the test. If you take your own blood test, the special five items are the following five items. Don’t prescribe any other five items to avoid wasting time and money. FT3 (Free Triiodothyronine) FT4 (Free Thyroxine) TSH (Thyrotropin) TG (Thyroglobulin) TGab (Thyroglobulin Antibody)