All important markers related to thyroid physiology. If you have concerns with past increased TSH levels, order this panel. Can’t be purchased standalone. Must be ordered with comprehensive panel. Test Name Description / Purpose Labcorp Test Code Thyroxine (T4), Total Thyroid hormone production 001149 Thyroxine (T4), Free Thyroid hormone conversion 001974 Triiodothyronine (T3), Total Thyroid hormone production 002188 Triiodothyronine (T3), Free Thyroid hormone conversion 010389 Thyroid Antibodies Thyroid Peroxidase (TPO) Antibodies Thyroglobulin (Tg) Antibodies Antibodies to important molecules in the thyroid hormone production process – resulting in an autoimmune condition. 006684 T3 Uptake Indirect measure of thyroid binding globulin (TGB), reflects available binding sites on TBG 001156 Reverse T3 Thyroid hormone conversion 070104
