ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD evaluation however, the wait can be long. Some have reported waiting for 3 years. GPs can refer patients to private clinics or prescribe medications under a shared-care https://shanembweo.liberty-blog.com/29973182/adhd-assessment-private-s-history-of-adhd-assessment-private-in-10-milestones