@witchfynder_finder Yes, they do test for it. I recommend going to a neuropsychologist, as opposed to a regular psych, if you don’t want to self-diagnose (which I’m not against— knowing the symptoms of ADHD and whether you have them is empowering and will get you better care, as many docs don’t want to diagnose adults with it).
Part of the test involves sitting at a computer as random letters pop on the screen, and you press the space bar only when a certain letter appears.