Free Adult ADHD Self-Screen
This brief, research-based questionnaire (the ASRS v1.1) can help you decide whether a formal ADHD evaluation might be worth pursuing. It takes about 2 minutes. Your answers are scored privately in your own browser — nothing you enter is saved, sent, or seen by anyone, including this practice.
Wondering about autism instead, or as well?
Take the free autism screen →
Please read first. This tool is for adults (18+) and is for educational and
self-reflection purposes only. It is not a diagnosis and is not a substitute
for a professional evaluation. Screening questionnaires are designed to be over-inclusive, so a
“positive” result is common and does not mean you have ADHD —
only that a fuller assessment may be worthwhile. A result below the threshold does not rule it
out. If you are in crisis or thinking about harming yourself, call or text 988
(the Suicide & Crisis Lifeline) or go to your nearest emergency room.
Source: ASRS-V1.1 Screener — Kessler et al. (2005), Psychological Medicine, 35(2), 245–256. © New York University and the President and Fellows of Harvard College. Items reproduced unaltered.