Previous Product Thyroid Peroxidase Antibody (TPO) $80.00 Helps diagnose autoimmune thyroid disorders and distinguish them from other thyroid disorders. Thyroid Peroxidase Antibody (TPO) quantity -+ Add to cart Category: Individual Testing Description Description Thyroid Peroxidase Antibody (TPO) Related products Quick View Quick View Individual TestingHomocysteine, Plasma $89.00 Add to cart Quick View Quick View Individual TestingCortisol $69.00 Add to cart Quick View Quick View Individual TestingEstradiol $85.00 Add to cart