ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD assessment however, it's a long wait. Some people reported waiting three years. GPs may refer patients to private clinics, or prescribe medications in a shared care arrangement https://juliusnenvy.vblogetin.com/35306022/10-tips-for-adhd-assessment-private-that-are-unexpected