Dementia Screening Test

How Dementia Screening Test Works

Take a dementia screening with word recall, clock drawing, and orientation tests. results with next-step guidance. Answer the questions honestly and the tool calculates your result based on research-backed criteria — everything runs privately in your browser.

Understanding Dementia Screening

Dementia is not a single disease but a general term for a decline in cognitive ability severe enough to interfere with daily life. Alzheimer's disease accounts for 60 to 80 percent of cases. Early detection is important because it allows for better planning, access to treatments that may slow progression, and participation in clinical trials. Screening tests like this one check basic cognitive functions but cannot replace a comprehensive clinical evaluation.

Early Warning Signs of Dementia

Common early signs include memory loss that disrupts daily life, difficulty planning or solving problems, confusion about time or place, trouble understanding visual images and spatial relationships, new problems with words in speaking or writing, misplacing things and being unable to retrace steps, poor or decreased judgment, withdrawal from work or social activities, and changes in mood or personality. If you or a loved one is experiencing several of these signs, a doctor visit is warranted.

Types of Dementia

Alzheimer's disease is the most common type, characterized by plaques and tangles in the brain. Vascular dementia results from reduced blood flow to the brain, often after a stroke. Lewy body dementia involves abnormal protein deposits and can cause visual hallucinations. Frontotemporal dementia affects personality, behavior, and language. Mixed dementia involves more than one type simultaneously. Each type has different symptoms, progression patterns, and treatment approaches.

What a Clinical Evaluation Includes

A comprehensive dementia evaluation includes a detailed medical history, physical examination, neurological examination, cognitive testing (such as the Montreal Cognitive Assessment or Mini-Mental State Examination), blood tests to rule out reversible causes (thyroid problems, vitamin deficiencies), and often brain imaging (MRI or CT scan). Some specialists also use PET scans or cerebrospinal fluid analysis to identify specific types of dementia.

Reducing Dementia Risk

Research shows that up to 40 percent of dementia cases may be preventable through lifestyle modifications. Key strategies include regular physical exercise, social engagement, cognitive stimulation (learning new skills, puzzles, reading), managing cardiovascular risk factors (blood pressure, cholesterol, diabetes), avoiding excessive alcohol, not smoking, treating hearing loss, getting adequate sleep, and maintaining a healthy diet rich in fruits, vegetables, whole grains, and omega-3 fatty acids.

When to See a Neurologist

See a neurologist if you notice progressive memory problems, personality changes, difficulty with familiar tasks, getting lost in familiar places, or if a screening test suggests further evaluation is needed. Early intervention can significantly improve quality of life and help families plan for the future. Do not delay due to fear. Knowing is always better than not knowing.