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 patients reported waiting for three years. GPs may refer patients to private clinics or prescribe medications under a shared-care agreement https://ukpsychiatry75314.theobloggers.com/35523996/the-best-adhd-assessment-private-strategies-for-changing-your-life