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 long wait. Some people reported waiting three years. Doctors can refer patients to private clinics, or prescribe medication under a shared-care agreement https://psychiatry42957.blogsvirals.com/29346127/how-to-make-a-successful-adhd-assessment-private-guides-with-home