ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers 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 medications in a shared care arrangement https://lukaswobmy.ziblogs.com/29907150/15-startling-facts-about-adhd-assessment-private-you-ve-never-heard-of