ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers the option of a private ADHD assessment, but the wait is long. Some patients reported waiting for three years. GPs can refer patients to private clinics or prescribe medication under https://iampsychiatry86141.angelinsblog.com/29373009/10-adhd-assessment-private-related-projects-to-expand-your-creativity