Ethanol

Presentation Recording Coming Soon - PACE/FL - Review the latest evidence, guidelines, strategies, and testing solutions for differentiating metabolic from alcohol-related liver injury.

By MCL Education • February 18, 2026

Paul Jannetto, Ph.D., describes Mayo Clinic Laboratories' new direct biomarker test for alcohol consumption. PETH is a blood test with a window of detection of about two to four weeks — compared with five days for urine-based screening for alcohol use.

By Barbara J. Toman • September 13, 2022