ADHD Diagnosis A diagnosis of ADHD can help people understand why they struggle to complete certain tasks and activities. It can also boost self-esteem and assist those with ADHD in determining effective treatment plans. The NHS in England offers an adult ADHD assessment. This is known as Right to Choose. https://reidfdatl.luwebs.com/30437896/an-in-depth-look-back-what-people-talked-about-adhd-assessment-uk-private-20-years-ago