ADHD Assessment - Is it Right For You? A private assessment could take between 2 and 3 hours and includes a medical interview with an expert in ADHD. It is beneficial to bring with you a family member or a friend to provide assistance, but it is not required. A https://uk-psychiatry12060.blue-blogs.com/36022733/the-adhd-diagnosis-private-uk-case-study-you-ll-never-forget