Est. 1983  ·  Clarkston, Michigan

Honest answers to
difficult questions.

For over forty years, ADE has quietly built the assessments that help people, clinicians, and programs see clearly. Take a screener in minutes. Get a report you can act on.

Clinically grounded Plainly delivered
43yrs
Since 1983
20+
Instruments
30+
State Programs
3
Things We Do
What we build

Three doors into the same
careful practice.

01 / 03 — 03 / 03
02

Education

Quizzes to check your understanding. Podcasts with clinicians in the field. Infographics for visual learners. All free.

Four decades of clinical practice

Quietly at work in the
background of your day.

ADE built its first assessment in 1983. Today our instruments show up in state DWI programs, probation offices, and employee assistance networks across the country. The work of getting this right is slow, and we've been doing it for a long time.

1983
Founded
30+
State Programs
20+
Validated Instruments
1M+
Assessments Delivered
The library

A question for every
kind of concern.

Short names, quiet work. Tap any chip to read more or start.

Not sure where to start?

See the full library