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The ASRS v1.1 is the WHO's adult ADHD screening tool. Part A (6 questions) is the main screening section.
Adult ADHD Self-Report Scale v1.1 (ASRS). Developed by Kessler et al. together with the WHO; free for clinical and research use.
A brief notice will appear before you begin. Your responses stay on your device.
It is based on the ASRS v1.1, the adult ADHD self-report screening questionnaire developed with the WHO. It is an orientation tool: a positive screen suggests a fuller evaluation would be worthwhile, but it is not a diagnosis.
Adult ADHD shows up mainly as day-to-day difficulties with attention, organisation, and impulse control. This test assesses these dimensions and tells you whether seeing a specialist might be worthwhile.
Yes, entirely free and with no sign-up. Your answers stay on your device and are never transmitted.
About 5 minutes. Part A (6 questions) is the main screening section; Part B provides supplementary insight.