Popular Thyroid Tests

The total T3 test checks the total T3 (triiodothyronine) blood level.
The T4 total test checks the total T4 (thyroxine) blood level.
This blood test measures the level of TPO (Thyroid Peroxidase) antibodies.
$57
The TSH test checks the blood level of Thyroid-Stimulating Hormone (TSH).

Thyroid Test Panels

This panel checks the blood for markers related to Graves' Disease.
This panel checks a wide variety of thyroid markers.
The Hashimoto's test panel checks for markers related to Hashimoto's disease.
This panel checks for markers related to hypothyroidism and hyperthyroidism.
This panel checks for markers related to hyperthyroidism (hyperactive thyroid).
The hypothyroidism panel checks for markers related to underactive (hypoactive) thyroid.

Other Thyroid Tests

The calcitonin test checks the calcitonin blood level.
The iodine checks the iodine blood level.
This test measures your blood level of Parathyroid Hormone (PTH) and Calcium.
This test checks the blood level of Free T3 (Triiodothyronine).
The reverse T3 test measures the rT3 blood level.
The T3 uptake test measures the rT3u blood level.
The T4 free test checks the blood free T4 (Thyroxine) level.
$199
The TBG test measures the TBG (thyroxine-binding globulin) blood level.
The thyroglobulin antibody test measures the TgAb (thyroglobulin antibody) level in the blood.
$299
This blood test measures the level of TSI (Thyroid Stimulating Immunoglobulin).