You cannot get a legitimate ADHD diagnosis without seeing an actual doctor.You can, however, fill out some online self-rating forms to see whether your symptoms are signNow enough to warrant seeing a doctor. It's not an actual diagnosis but could help lead you in the right direction.The ADHD Self-Report Scale (ASRS) is where you would start. The ASRS has been in use for some time, but I would only treat this as something that can tell you maybe I have ADHD, as opposed to a definitive yes or no.Here is the ASRS:https://add.org/wp-content/uploa...You can also get a diagnosis from most psychiatrists, but I caution you to be very, very picky. Some will diagnose you purely based on symptoms and jump into giving you medication when they should be doing formal evaluations. So be careful and critical.Your best bet for a proper diagnosis is to look for a neuropsychologist or psychiatrist that does extensive testing. ADHD is often diagnosed improperly AND co-occurs with many other conditions (bipolar disorder, OCD, learning disabilities, developmental delays). A good doctor will do enough testing to rule out everything else, and find out your exact issue.If you do really have ADHD, you'll learn that ADHD encompasses several sub-types. You'll want to know exactly which you have to get a better picture of how to get treated.Here's an article on the basic sub-types of ADHD: Presentations of ADHD - ADHD InstituteOnline assessments like those provided by CogniFit attempt to mirror those delivered in person, so may serve as a quick measure, but again are no substitute for thorough testing from a professional.Here's an article on the different types of testing, for further info: Your Complete ADHD Diagnosis GuideI hope all of this helps, good luck!