How Much Does a Private ADHD Assessment Cost? A private adhd assessment is expensive, but it's worth it if you want to get a proper diagnosis. These tests are carried out in a professional environment by mental health professionals who can assist you in understanding the condition you're suffering from. https://privateadhdassessment03466.bloggip.com/29811637/why-people-don-t-care-about-adhd-diagnosis-private-uk