ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD assessment, but the wait is long. Some people reported waiting three years. Doctors are able to refer patients private clinics or prescribe medication through a shared-care agreement https://ricardovubya.blue-blogs.com/36544203/a-guide-to-adhd-assessment-private-from-beginning-to-end