ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide a private ADHD assessment but it's a lengthy wait. Some people reported waiting three years. Doctors are able to refer patients private clinics or prescribe medications under a shared-care https://psychiatristuk92957.thelateblog.com/30254221/the-most-successful-adhd-assessment-private-gurus-can-do-three-things