Autoimmune assay kits are clinical lab tests used to determine and test for autoimmune disorders. Autoimmune disorders are a mistaken issue where the body attacks itself. In some cases, a patient may exhibit more than one autoimmune disorder at the same time. With over 80 different known types of autoimmune disorders, diagnostics is key. Well known autoimmune disorders include Celiac disease, Graves disease, multiple sclerosis, Rheumatoid arthritis, Type 1 Diabetes, Hashimoto's thyroiditis, and more.