New Products Facility safety Mobile Apps

Impairment testing


Druid is designed to assess performance impairment resulting from the use of marijuana, prescription medicines, alcohol and more. The app requires users to perform four gamelike tasks that measure reaction time, decision-making accuracy, hand-eye coordination, time estimation, balance and the ability to perform divided-attention tasks. The app collects hundreds of measurements to produce an overall impairment score. Druid is available at the Apple store and Google Play.

Impairment Science Inc.

Product information is provided by manufacturers. This publication has not independently tested manufacturers' products and cannot assume responsibility for the validity of product claims.

Post a comment to this article

Safety+Health welcomes comments that promote respectful dialogue. Please stay on topic. Comments that contain personal attacks, profanity or abusive language – or those aggressively promoting products or services – will be removed. We reserve the right to determine which comments violate our comment policy. (Anonymous comments are welcome; merely skip the “name” field in the comment box. An email address is required but will not be included with your comment.)