How to Get an ADHD Assessment in a Shorter Time If you are a registered patient of an NHS GP in England and Wales, you might be able to access an ADHD assessment via the Right to Choose pathway. This is a faster method than using the NHS. Private assessments https://louisabvoj.blogocial.com/the-reasons-adhd-diagnosis-private-isn-t-as-easy-as-you-imagine-65875611