The T7 test is an estimation of T4 levels, based on the results of the T3 re-uptake and T4 test. This test is used in combination with the other thyroid tests in the panel to provide a comprehensive overview of thyroid functioning.
An antithyroid microsomal antibody test is also called a thyroid peroxidase test. It measures antithyroid microsomal antibodies in your blood.You’ll get blood tests to measure your level of TSH and your level of a thyroid hormone called thyroxine. These tests will help your doctor find out if your thyroid is overactive or underactive.