Hyperthyroidism labs can look at FT3, FT4 and TSH, according to the above indicators combined with other indicators to monitor the functional status of the thyroid gland, the specific interpretation of the labs, it is recommended to consult a doctor. Thyroid function tests include total thyroxine (TT4), free thyroxine (FT4), thyroid stimulating hormone (TSH), total triiodothyronine (TT3), and free triiodothyronine (FT3), and in general, typical hyperthyroidism patients will have elevated FT3 and FT4 accompanied by a decrease in TSH, so hyperthyroidism labs can look at FT3, FT4 and TSH. If necessary, thyroid-related antibodies can be combined to observe, such as anti-thyroglobulin antibodies, anti-thyroid peroxidase antibodies, thyroid microsomal antibodies and so on. Patients with abnormal thyroid function tests should go to the hospital; patients with confirmed hyperthyroidism should cooperate with the doctor for active treatment.