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 people have reported waiting for up to three years. The GP may refer patients to private clinics, or prescribe medication https://iampsychiatry53533.theblogfairy.com/29389246/why-everyone-is-talking-about-adhd-assessment-private-this-moment