ADHD Assessment - Is it Right For You? A private assessment can last up to 2 hours, and includes a consultation with a specialist in ADHD. It is useful to bring with you a family member or friend for support, but it's not required. The complete psychiatric past is examined https://caidenlfwla.blogtov.com/10313898/adhd-assessment-uk-private-explained-in-less-than-140-characters