Autoimmune Thyroid Panel - NBI
Autoimmune Thyroid Panel - NBI

Autoimmune Thyroid Panel

Regular price $125.00

Thyroid gland disorders are among the most common hormone conditions seen by doctors. The Autoimmune Thyroid Panel can tell whether or not you have an autoimmune hypothyroid condition, called Hashimoto Thyroiditis.

Hashimoto Thyroiditis is characterized by the body’s own immune proteins attacking the thyroid gland. This test detects levels of those antibodies to see if an autoimmune disease against the thyroid gland is present. This test panel also reports TSH, T4 and T3 to tell you whether your thyroid gland is producing enough thyroid hormone. 

What’s Reported
  • Anti-thyroglobulin antibody (Anti-TG)
  • Anti-thyroperoxidase antibody (Anti-TPO)
  • Thyroid stimulating hormone (TSH)
  • Total T4
  • Free T4
  • Free T3

Methodology: Immunoassay (IA)

How to prepare

Fasting: No.

Water: Drink plenty of water to stay well hydrated.

Medications: Take all medications as prescribed.

Dietary supplements: Avoid dietary supplements before taking this test.

How long until you get the results

3-5 business days
Result turnaround times are estimates and not guaranteed. Due to factors outside of our control, such as weather, holidays, confirmation/repeat testing or equipment maintenance, our lab may require additional time to complete tests.

More about this test

In the early stages of Hashimoto thyroiditis, thyroid hormone levels can be normal. Over time, however, as the immune system begins to destroy the thyroid gland and reduce the amount of thyroid hormone. This results in hypothyroid symptoms, such as fatigue, depression, decreased libido and weight gain.

In addition to testing the thyroid hormones to determine thyroid function, doctors test the anti-thyroglobuin (Anti-TG) and anti-thyroperoxidase (Anti-TP) antibodies to diagnose Hashimoto thyroiditis. Additionally, Anti-TG can be useful in the diagnosis and management of Graves' disease (hyperthyroid), certain types of goiter and to monitor patients who have had their thyroid gland removed because of thyroid cancer.

Additional resources

Top Reasons to Test Your Thyroid, by Dr. John Neustadt

All Thyroid Diseases (EndocrineWeb)


Gaitonde DY, Rowley KD, Sweeney LB. Hypothyroidism: an update. Am Fam Physician. 2012;86(3):244-251.

LeFevre ML, Force USPSTF. Screening for thyroid dysfunction: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med. 2015;162(9):641-650.