Autoimmune Diseases lab tests in DiscountedLabs Lab Test Test Cost Autoimmune Antibodies: ANA Screen, IFA, with Reflex to Titer and Pattern - ANA Test without Insurance $30.00 Thyroglobulin Antibody - Thyroglobulin Antibodies (TgAb) test $48.00 ESR Blood Test: Erythrocyte Sedimentation Rate Westergren - Sed Rate Lab Test $56.00