ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide an in-person ADHD assessment but it's a lengthy wait. Some people reported waiting three years. Doctors can refer patients to private clinics or prescribe medication in a shared-care arrangement https://emiliosuoke.blogthisbiz.com/35392776/a-step-by-step-guide-for-choosing-your-adhd-assessment-private