At a Glance
Why Get Tested?
When to Get Tested?
When you are an adult who has symptoms of dementia and a strong family history of Alzheimer disease that begins before age 60-65 or if you are an asymptomatic adult with a family member who has early onset Alzheimer disease and an identified PSEN1 genetic mutation
A blood sample drawn from a vein in your arm
Test Preparation Needed?