You need a psychiatric evaluation for diagnosis, which is exceptionally hard to get. So there's a nice shiny website and then there's the reality. Getting the diagnosis and then medication can literally take years, and it looks like this is on purpose.
> 1.3.1 A diagnosis of ADHD should only be made by a specialist psychiatrist, paediatrician or other appropriately qualified healthcare professional with training and expertise in the diagnosis of ADHD, on the basis of:
