ADHD Diagnosis A diagnosis of ADHD can help people discover the reason they are unable to complete certain tasks and activities. It can also boost self-esteem and help them find effective treatment plans. People living in England have a right to use an adult ADHD assessment service through the NHS. https://josuenvzsg.is-blog.com/36101458/adhd-assessment-uk-private-it-s-not-as-expensive-as-you-think