In a peer-reviewed study of alcohol drinkers at Police Academy wet labs, DRUID successfully differentiated impairment between individuals sober and with BAC > .08.
Click here to read the full published study.

DRUID tracks impairment over time when used repeatedly.

In research conducted at UC Boulder, DRUID successfully demonstrated impairment from dabbing or smoking cannabis.

In research being conducted at Johns Hopkins Medical School, DRUID has successfully distinguished impairment resulting from different levels of THC administration (0mg, 5mg, 20mg).