ADHD Assessment - Is it Right For You? A private assessment will take up to two hours and includes a thorough clinical interview with an ADHD specialist. It is useful to bring with you a friend or family member for support, but this is not necessary. A full psychiatric history https://martintbglo.answerblogs.com/30052493/a-list-of-common-errors-that-people-do-with-adhd-assessment-uk-private