ADHD Assessment - Why it's Important to Get a Private ADHD Diagnosis Getting an ADHD assessment is essential for anyone who believes they may be suffering from undiagnosed ADHD. The process may take between 2 and 3 sessions. It is best to bring along a friend or a family member. https://keeganudojd.blogdigy.com/5-common-phrases-about-adhd-diagnosis-uk-private-you-should-avoid-44598146