ADHD Assessment - Is it Right For You? A private assessment could take between 2 and 3 hours and includes a clinical interview with a specialist in ADHD. It is beneficial to bring along a friend or family member for support, but it's not necessary. A full psychiatric history is https://mental-health94393.alltdesign.com/10-things-we-do-not-like-about-adhd-diagnosis-private-uk-49171374