ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer an individual ADHD assessment but it's a lengthy wait. Some people reported waiting three years. GPs may refer patients to private clinics, or prescribe medication under a shared-care agreement https://cesarudkot.slypage.com/30250932/why-adhd-assessment-private-is-a-lot-more-dangerous-than-you-thought