ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers an in-person ADHD assessment, but 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://privateadhdassessment87518.canariblogs.com/all-inclusive-guide-to-adhd-assessment-private-44979183