Expanding Pathways · San Jose, California
ASRS v1.1 · adult ADHD self-report scale
Eighteen questions about how you have been over the past six months. It takes about five minutes. Answer for how things actually are rather than how you think they should be — and if a question depends on the situation, answer for what happens most often.
These six questions carry the most weight in the screening.
Four or more indicates symptoms consistent with adult ADHD and worth investigating further. This is a screen, not a diagnosis — a full assessment looks at childhood history, how symptoms affect daily life, and what else might explain them.
These twelve are not scored. They give useful detail about how symptoms show up for you day to day.
Adult ADHD Self-Report Scale (ASRS-v1.1) Symptom Checklist. Developed by the World Health Organization in collaboration with Kessler, R.C. and colleagues, Harvard Medical School. Distributed free for clinical use. Scoring is performed in your browser; nothing is transmitted or stored online.