This is an isolated add-on test to further evaluate thyroid function. Choose from these 3 added antibody tests:

• TPO Antibody Test: Detects antibodies against thyroid peroxidase, commonly elevated in autoimmune thyroid diseases like Hashimoto’s thyroiditis or Graves’ disease.
• Thyroglobulin (TG) Antibody Test: Measures antibodies against thyroglobulin, often used to evaluate autoimmune thyroid conditions and monitor thyroid issues.
• TSH/Thyrotropin Receptor Antibody Test (TRAb): Identifies antibodies targeting the TSH receptor, typically associated with Graves’ disease.

Fasting is not required for these labs.

A provider will approve your labs, and your Lab Requisition Form will be emailed to you within 24 business hours. Labcorp will also have this on file. Please bring a valid photo ID to your nearest Labcorp location. Results will be securely emailed as soon as they are available.