ADHD Diagnosis A diagnosis of ADHD can help people recognize the reasons they struggle to complete certain tasks and activities. It can also boost self-esteem and help them develop efficient treatment strategies. People living in England have a right to access an adult ADHD assessment service provided by the NHS. https://swanwhip37.bravejournal.net/find-out-what-how-much-is-a-private-adhd-assessment-uk-the-celebs-are-making