Autoimmune Diseases lab tests in DirectLabs Lab Test Test Cost Antithyroglobulin Antibody (TAA) - Thyroglobulin Antibodies (TgAb) test $49.00 Cyclic Citrullinated Peptide (CCP) Antibody (IgG) $83.00 Sedimentation Rate - Sed Rate Lab Test $44.00 Thyroglobulin with Antithyroglobulin Antibody (TAA) - Thyroglobulin Antibodies (TgAb) test $87.00 ANA (Antinuclear Antibodies) Screen, IFA with Reflex to Titer and Pattern - ANA Test without Insurance $64.00 Sjögren's Antibodies (Anti-SS-A/Anti-SS-B) $135.00