During the test, a number of symbols are shown on the computer screen. The task is to push the responder button when a certain symbol appears on the screen. The test takes 15 minutes to complete and is not dependent on your language, reading or mathematic skills. Here’s a shortened version of the test so you can see how it works.
You will sit a 15- 20-minute computer-based task. The task measures your ability to maintain attention and impulse control. Meanwhile, an infrared camera tracks any movements during the test. The results are used to create a report which compares your result with data from other people of the same sex and age. This way you can see how you react when you concentrate on a task in comparison with people who do not have ADHD.