I don't even know for 100% sure I have it but the last time I tried to talk to a professional they basically just wrote me off because my grades were good as a kid, I understand part of the diagnostic criteria is symptoms presenting themselves in childhood but to be honest I got by just fine without studying or paying very much attention.
Does anyone have experience with this
When I got assessed for ADHD they had me do a computer test. I took the test once for a base line, then they gave me ritalin and had me take it again. and apparently the results came back "lol this kid is ADHD AF".
So you could look in to, like, actual testing.
Same day or multiple day testing?