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 lengthy wait. Some have reported waiting for three years. GPs may refer patients to private clinics, or prescribe medication in a shared https://zionwkari.tinyblogging.com/the-reasons-adhd-assessment-private-is-everywhere-this-year-73602526