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 can be long. Some people reported waiting three years. GPs may refer patients to private clinics, or prescribe medications in a shared care https://lorenzopeqdp.answerblogs.com/29955591/what-is-adhd-assessment-private-and-why-is-everyone-talking-about-it