ADHD Assessment - Is it Right For You? A private assessment could last up to two hours and involves a comprehensive medical interview with an ADHD specialist. It is beneficial to bring along a family member or friend for support, but it's not essential. A complete psychiatric history is reviewed https://griffinmuwww.theisblog.com/30022113/adhd-assessment-uk-private-it-s-not-as-difficult-as-you-think