ADHD Assessment - Is it Right For You? A private assessment can last between 2 and 3 hours and includes a consultation with a specialist in ADHD. It is helpful to bring an adult family member or friend for support, but it's not required. The complete psychiatric past is examined https://psychiatristinuk30121.digiblogbox.com/55121593/15-top-twitter-accounts-to-find-out-more-about-adhd-assessment-uk-private