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Online dementia screening test – Instant results

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what is dementia


The AD8 has a yes or no format and takes only 3 minutes or so to complete. As with any Alzheimer's test, the AD8 is a screening test and does not take the place of a thorough diagnostic workup of Alzheimer's disease.

The screening tests and other psychological self-tests provided on the website are intended for educational purposes only and should not be understood to constitute a medical diagnosis or healthcare recommendation. Do not diagnose yourself based on these tests alone. If you screened positive for a disorder, please do not panic. Remember that this is just a test you are taking on the internet and not an expert diagnosis. Please reach out to a health care provider for help if you are distressed.

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The AD8 is sensitive to detecting early cognitive changes associated with common dementing illnesses including Alzheimer disease, vascular dementia, Lewy body dementia and frontotemporal dementia.


“Reprinted with permission. Copyright 2005. The Eight-item Informant Interview to Differentiate Aging and Dementia is a copyrighted instrument of Washington University, St. Louis, Missouri. All Rights Reserved.

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