ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD evaluation, but the wait is long. Some patients reported waiting for three years. Doctors can refer patients to private clinics or prescribe medication through a shared-care agreement https://sergiomslpi.digitollblog.com/29216448/it-s-time-to-expand-your-adhd-assessment-private-options