The Adult Asperger Assessment (AAA) was created by Baron-Cohen, Wheelwright, Robinson, and Woodbury-Smith. This online version of the test is based on their work. It is not intended to be an official diagnostic tool, it is only for personal use to aid in self discovery and assessment of the likelihood of having Aspergers.
The results of this assessment are not guaranteed in any way. If you want an official diagnosis, you must see a specialist or your primary care physician.