Immunological Testing lab tests in True Health Labs Lab Test Test Cost Immunoglobulin G Subclasses (1-4) Test $319.00 Gliadin Antibody IgG Deamidated Test $89.00 Tissue Transglutaminase (tTG), IgA + IgG $96.00 RNP Antibody Test $129.00 C3a desArg Fragment Test $199.00 IgE, Total Antibodies Test - Allergy Blood Test $69.00 PTT-LA with Reflex to Hexagonal Phase Confirmation Test $109.00 Histone Antibody Test $129.00 Gliadin Antibody IgA Deamidated Test $79.00 Cold Agglutinin Titer Quantitative Test $89.00 Immunofixation (IFE), Serum $119.00 IgM Total Antibodies FASTING Test $59.00 Thyrotropin Receptor Antibody Test $239.00 GAD65 Autoantibody Test $349.00 Complement C2 Serum Test $159.00 HLA DQ2 + HLA DQ8 Genetic Test for Celiac Disease $199.00 IgG Total Antibodies Test $59.00 Complement C1 Esterase Inhibitor Serum Test $139.00 IgA Total Antibodies Test $59.00 Protein Electrophoresis and Immunofixation (IFE) Serum Test $429.00 Insulin Autoantibodies (IAA) Test $209.00 Complement Total (CH50) Test $106.00 Adrenal Antibodies Quantitative Test $169.00 Complement C3 Serum Test - C3 complement test $79.00 Antiscleroderma-70 Antibodies Test $149.00 Direct Antiglobulin Test DAT (Coombs Direct) Test $59.00 Gliadin Antibodies IgG + IgA Test - Gliadin Antibody Test $129.00 Platelet Antibody Direct Test $239.00 Beta-2-Glycoprotein I Antibodies (IgG IgA IgM) Test $389.00 Antibody Identification Test $89.00 Anticentromere B Antibodies Test $139.00 C-Reactive Protein (CRP) Test $59.00