Clinical Utility and Impact of Phosphatidylethanol (PEth) Testing in Patients Pursuing Kidney Transplantation

The authors aimed to evaluate the clinical utility of Phosphatidylethanol (PEth) testing in kidney transplant candidates, particularly its effectiveness in detecting alcohol use compared to traditional methods. Their findings indicate that PEth testing significantly enhances the identification of alcohol use disorders, revealing discrepancies in self-reported alcohol consumption and influencing clinical decisions regarding transplant listing and treatment recommendations. The study suggests that routine PEth screening could improve outcomes by better identifying at-risk patients and guiding interventions.