Thyroglobulin and Thyroid peroxidase Antibodies (TG and TPO) Lab Test

CPT Code(s)

86376, 86800

Methodology

Immunoassay (IA)

Reference Range(s)

Clinical Significance

Measurement of thyroglobulin antibodies and thyroid peroxidase antibodies is useful in the diagnosis and management of a variety of thyroid disorders including autoimmune thyroiditis, Hashimoto's Disease, Graves Disease and certain types of goiter.