ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide an individual ADHD assessment, but it's a long wait. Some have reported waiting for 3 years. GPs can refer patients to private clinics or prescribe medication under a shared-care https://tysonvdmtq.amoblog.com/why-adhd-assessment-private-is-relevant-2023-51283361