ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers an individual ADHD assessment however, it's a long wait. Some patients reported waiting for three years. GPs can refer patients to private clinics or prescribe medications under a shared-care agreement https://eduardobdqoe.blogminds.com/adhd-assessment-private-tips-from-the-top-in-the-business-27398288