Twenty ADHD questions
This ADD/ADHD test should help you determine whether you or someone you care about is ADHD:
Did you pass the ADHD test?
If you answer is yes to most of these questions, then you are highly likely ADHD.
To get a medical diagnosis you will need to see a doctor or similar specialist, see here for my guide to ADHD diagnosis in the UK.
To act on the advice and insight offered here, self-diagnosis is fine!
Learning as much as you can about ADHD really helps, start here with my neurological and experience-based perspective of ADHD, in What is ADHD?