ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide an individual 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-mental-healthcare66102.wizzardsblog.com/29252955/8-tips-to-improve-your-adhd-assessment-private-game