I am worried that I didn’t do my best on a brain test. Can I take the test again?

Unfortunately, participants are not able to retake brain tests at this time. We understand that you have concerns about your performance on these tests, as you may have been distracted when you took them. Not to worry. When you retake brain tests at your follow-up visits, we will get a better sense of your brain function. One bad score won’t completely skew your overall snapshot of brain health.