ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers the option of a private ADHD evaluation however, the wait can be long. Some patients have waited for three years. GPs may refer patients to private clinics or prescribe medications https://waylonzujwi.suomiblog.com/10-adhd-assessment-private-friendly-habits-to-be-healthy-45063345