Druid App

The DRUID App is a scientifically validated test, available on any mobile device, to detect and measure cognitive and motor impairment, quickly and accurately.

DRUID for personal use

DRUID for workplace

Backed by Science

Validated by numerous peer-reviewed, published research studies, DRUID measures precision, hand-eye coordination, reaction-time, decision-making, and balance to calculate a single, overall impairment score.

Scientific Research on DRUID

By comparing each user’s current results to their own DRUID baseline, the app delivers an objective, data-driven impairment score.

DRUID is used by scientific researchers, clinicians, safety specialists, and organizations worldwide to monitor fatigue, substance impairment, medication effects, fitness for duty, and overall cognitive readiness—providing a fast, reliable way to understand human performance in real time.

DRUID App Versions

DRUID Benchmark

A 3-minute test designed for academic and enterprise research applications requiring high-accuracy measurement of cognitive and motor impairment across consistent testing intervals.

DRUID Rapid

A 1-minute test mainly for commercial use (though sometimes used for research) in companies willing to sacrifice a small amount of accuracy (~5%) for faster results.

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DRUID Research

A “frozen-algorithm” version developed for long-term validation and research programs requiring stable scoring and longitudinal consistency across multi-year studies.

DRUID Lightning

Lightning is a 15-second test that emphasizes speed over accuracy, replacing the 25-75 score range of Rapid and Benchmark with a simple Pass/Fail outcome. If a user fails, they are immediately directed to the Rapid test for additional assessment. Lightning is designed for large groups of employees entering a workplace simultaneously or organizations that have a low tolerance for a 1-minute test and need to process more employees quickly (anticipated release Q4 2025).

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DRUID Touch

Touch is designed for use with individuals who cannot stand for a short period of time on one leg (typically seniors and those who are injured) and for whom assessment using the standard DRUID balance task is not feasible (anticipated release Q1 2026).