ADHD Assessment - Is it Right For You? A private assessment could take up to 2 hours, and includes a clinical interview with an expert in ADHD. It is useful to bring along a friend or family member for support, but it's not required. The entire psychiatric history is assessed https://psychiatrist-uk57588.atualblog.com/35316230/10-things-we-all-hate-about-adhd-diagnosis-private-uk