ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer a private ADHD assessment, but it's a long wait. Some people reported waiting three years. Doctors can refer patients to private clinics, or prescribe medication under a shared-care agreement https://private-adhd-assessment06059.digitollblog.com/29577338/what-is-adhd-assessment-private-how-to-make-use-of-it