ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers an individual ADHD assessment but it's a lengthy wait. Some have reported waiting for three years. GPs can refer patients to private clinics or prescribe medication under a shared-care agreement https://psychiatrists-uk99609.wssblogs.com/29860166/10-adhd-assessment-private-related-projects-to-expand-your-creativity