ADHD Assessment - Is it Right For You? A private assessment can take up to 2 hours, and includes a consultation with a specialist in ADHD. It is useful to bring along a family member or friend for assistance, but it is not necessary. The entire psychiatric history is examined https://psychiatristuk07258.blogdanica.com/29631511/five-people-you-need-to-know-in-the-adhd-assessment-uk-private-industry