ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers an individual ADHD assessment however, it's a long wait. Some patients reported waiting for three years. GPs may refer patients to private clinics, or prescribe medications in a shared care https://garrettcgwwi.elbloglibre.com/29182592/why-all-the-fuss-adhd-assessment-private