ADHD Assessment - Is it Right For You? A private assessment could take between two and three hours and involves a detailed interview with a clinical ADHD specialist. It is beneficial to bring along a friend or family member for support, but this is not required. A complete psychiatric history https://psychiatry-uk43612.blog-a-story.com/9494729/think-you-re-perfect-for-adhd-assessment-uk-private-take-this-quiz