Free Online Dementia Screening Test
Free online dementia screening tool that assesses 6 cognitive domains: memory, attention, orientation, visuospatial skills, processing speed, and subjective cognitive decline. Based on validated medical protocols (SAGE, MoCA, Mini-Cog). Takes about 15 minutes. All processing happens in your browser — nothing is stored on servers.
Check your brain health with a multi-domain cognitive screening based on medical research
Features
How to Use
- Enter your age, sex, and education level for accurate scoring.
- Answer 10 questions about your subjective memory experience.
- Complete orientation, word recall, attention, reaction time, and visuospatial tasks.
- Review your results with domain-by-domain breakdown and overall risk level.
- Print or save results. Retake periodically to track changes.
Frequently Asked Questions
Is this test a medical diagnosis?
No. This is a screening tool that identifies potential risk. Only a qualified healthcare professional can diagnose dementia through comprehensive clinical assessment, brain imaging, and laboratory tests.
How accurate is this screening?
This test combines methods from SAGE (79% sensitivity, 95% specificity), MoCA (90% sensitivity for MCI), and Mini-Cog (76–99% sensitivity). Digital enhancements like reaction time measurement add further precision.
Who should take this test?
Anyone over 50 concerned about cognitive health, people with a family history of dementia, or anyone who has noticed changes in memory, attention, or thinking skills. It can also be used as a baseline for future comparison.
How often should I take this test?
For monitoring purposes, once every 6–12 months is reasonable. Results are saved locally so you can track changes over time. Sudden drops in score should be discussed with a doctor.
What is the clock drawing test?
The clock drawing test is a widely used neurological screening tool. It assesses visuospatial ability, executive function, and planning. You place numbers on a clock face and set hands to a specific time. Errors in number placement or hand positioning can indicate cognitive impairment.
Is my data private?
Yes. All processing happens entirely in your browser. No answers or results are sent to any server. Result history is stored only in your browser's localStorage and can be cleared at any time.
