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 evaluation, but the wait is long. Some patients have reported waiting for three years. GPs may refer patients to private clinics, or prescribe medications https://psychiatristinuk22796.onesmablog.com/10-adhd-assessment-private-related-projects-to-extend-your-creativity-70121219