Optimizing GI Testing: Molecular Diagnostic Testing for Common Stool Pathogens

Over the past few years, the gastroenterology diagnostic market has witnessed an increase in commercial multiplex diagnostic assays for the detection of a large array of enteric pathogens. These multiplex assays differ in many aspects, one important difference being the number of enteric pathogens that the assays detect. Updated IDSA/SHEA guidelines for the management of infectious diarrhea describe a targeted approach, directing proper test utilization for the diagnosis of infectious diarrhea. The guidelines can assist with the development of targeted testing algorithms to diagnose the enteric pathogens most likely causing disease. This patient-centric targeted testing approach can be supported by using the BD MAX ™ system, which uses separate testing panels for the detection of C. difficile, bacterial, parasitic, and viral pathogens.