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 however, it's a long wait. Some patients have waited for 3 years. GPs may refer patients to private clinics, or prescribe medications under a shared care https://private-adhd-assessment18443.isblog.net/5-reasons-adhd-assessment-private-is-a-good-thing-46955359