ADHD Assessment - Why it's Important to Get a Private ADHD Diagnosis The process of getting an ADHD assessment is important for anyone who thinks they may have undiagnosed ADHD. The process may take between 2 and 3 sessions. It is recommended to bring along a friend or family member. https://psychiatry-uk12363.worldblogged.com/35283625/the-top-5-reasons-people-thrive-in-the-adhd-diagnosis-uk-private-industry