Critical Path Institute (C-Path) today announced that the Biomarker Qualification Program (BQP) at the Center for Drug Evaluation and Research (CDER) in the U.S. Food and Drug Administration (FDA) issued a Biomarker Letter of Support (LOS) for four pancreatic injury safety biomarkers identified and evaluated by C-Path's Predictive Safety Testing Consortium's (PSTC) Pancreatic Injury Working Group (PIWG).