There's a few genes that have been found to be responsible/correlate strongly i believe but I assume genotyping goes a bit far for common diagnosis.
I'm sure it's not the same for everyone that's diagnosed tho and there's a good amount of misdiagnosis too.
Until there is a more objective way to diagnose ADHD, how can one argue who really has the condition or not? It's not like we humans even remotely understand the brain in its entirety.
There's a few genes that have been found to be responsible/correlate strongly i believe but I assume genotyping goes a bit far for common diagnosis.
I'm sure it's not the same for everyone that's diagnosed tho and there's a good amount of misdiagnosis too.