A Thyroid Profile, Total, is a blood test that is used to assess the overall functioning of the thyroid gland. The thyroid gland is a butterfly-shaped gland located in the neck, and it plays a crucial role in regulating various metabolic processes in the body by producing hormones. The thyroid profile, total, typically includes several thyroid-related blood tests. Here's what you can expect from a thyroid profile, total: Thyroid Stimulating Hormone (TSH) Test, Total Thyroxine (T4) Test, Total Triiodothyronine (T3) Test, Thyroxine-Binding Globulin (TBG) Test, Thyroid Antibodies (if indicated) etc.