With the Free Online ADHD Self-Test, you can get an initial assessment of whether you might exhibit signs of Attention-Deficit / Hyperactivity Disorder (ADHD).
This test is based on the Adult ADHD Self-Report Scale (ASRS) developed by the World Health Organization and Harvard Medical School. It includes 18 questions focused on inattention and hyperactivity-impulsivity. Please note this test is for self-assessment only and does not replace a professional diagnosis. A positive result may indicate possible ADHD symptoms but does not confirm a diagnosis. For a full evaluation, consult a doctor or specialist.
Instructions
Questions: Read each question carefully.
Answers: Select the box that best describes how you have felt and behaved over the past 6 months.
Submit: Click "Submit".
Result: Your test result will be displayed directly below the questionnaire.
Sources
Adult ADHD Self-Report Scale (ASRS-v1.1) Symptom Checklist Instructions
https://add.org/wp-content/uploads/2015/03/adhd-questionnaire-ASRS111.pdf
Patterns of psychiatric comorbidity, cognition, and psychosocial functioning in adults with attention deficit hyperactivity disorder
https://pubmed.ncbi.nlm.nih.gov/8238632/
Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Primary Care Version
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC181059/