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 is long. Some patients reported waiting for three years. Doctors can refer patients to private clinics, or prescribe medication under a shared-care agreement https://andersonwupia.blogs100.com/30325829/what-s-the-fuss-about-adhd-assessment-private