ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer a private ADHD assessment, but it's a long wait. Some people have reported waiting for up to three years. Doctors can refer patients to private clinics or prescribe medication https://psychiatrist-uk33775.blogthisbiz.com/35576437/5-the-5-reasons-adhd-assessment-private-is-actually-a-great-thing