The Thyroid Antibodies test includes Thyroid Peroxidase (TPO) antibodies and Antithyroglobulin antibodies. The Thyroid Antibodies test may be used to help diagnose hypothyroidism and thyroiditis. The Thyroid Antibodies test may also be used to help diagnose and monitor autoimmune thyroid diseases such as Grave's Disease and Hashimoto's Thyroiditis. Turnaround time for the Thyroid Antibodies test is typically 1-3 business days.
This thyroid test has no fasting requirements.