Validation of Alcohol Level Identification Using DRIVESC

This pilot study will evaluate the feasibility and acceptability of using a commercially available DRIVESC fitness-to-drive measurement tool to detect alcohol-induced impairment in healthy adult participants. The investigators hypothesize that DRIVESC can detect measurable changes in driving-related cognitive and motor performance across blood alcohol concentrations up to the U.S. per se legal limit of 0.08% g/210L ethanol. The study will enroll healthy adults aged 18-64 years (including both dosed and zero-alcohol arms) participating in the Wisconsin Breath Alcohol Examiner Specialist course, with each participant completing two study visits over two days.

NCT Number	NCT07282405
Lead Sponsor	University of Wisconsin, Madison
Conditions	Driving Impaired
Enrollment	22 participants
Start Date	2025-11-11
Primary Completion	2026-02-04 (estimated)
Study Completion	2026-02-04 (estimated)
Updated on ClinicalTrials.gov	2026-02-27