I don't have experience really, but my younger son was suspected to have aspergers one time, which is on the autistic spectrum. The only way I know of is to have a psychological test, and where I live it is usually paid out of pocket at 1000 dollars. I had pushed for another psychological test for him but they wouldn't do it in high school. May I ask what symptoms you experience that make you think you might have this? You can ignore the question. I wish I could be more helpful, but depending on what access you have to healthcare it might be a possibility to have a test done, if not start with your gp and let them know your symptoms and go from there? Hope someone else finds this post and has experienced this themselves, so they are better able to help