ModProt Diagnostics has developed a new biomarker test for diagnosing lupus that could help address issues with current testing. Lupus is a chronic autoimmune disease that is difficult to diagnose, with the average patient waiting 6 years for a correct diagnosis. ModProt's new test detects antibodies to an estrogen-modified protein biomarker that is specific to lupus. This could allow for earlier and more accurate diagnosis of lupus compared to current nonspecific tests. The company plans to validate the test and develop it into a commercial product to benefit patients and lower healthcare costs.