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Cognitive Assessments for Alzheimer’s Disease Detection

Cognitive assessments help doctors identify early signs of Alzheimer’s disease and other types of dementia. These tests look at memory, thinking skills and problem solving. They are used along with brain imaging, blood tests and physical and neurological exams to help make an accurate diagnosis. 

At Banner Alzheimer’s Institute and Banner Sun Health Research Institute, our neuropsychologists and dementia specialists use validated tools to detect changes early and track how symptoms progress. If you or a loved one has new memory or behavior changes, talk to your doctor as soon as possible. 

Types of cognitive assessments for Alzheimer’s 

There is no single test that can diagnose Alzheimer’s disease. Doctors often use a combination of brief, validated assessments. Many take 10 minutes or less. 

Mini-Mental State Examination (MMSE) 

A widely used 10-minute test that measures memory, attention, language, orientation and the ability to follow simple instructions. 

Montreal Cognitive Assessment (MoCA) 

A short screening tool that checks several thinking areas, including attention, memory, language and visuospatial skills. It includes a clock-drawing exercise to measure planning and sequencing. 

Memory Impairment Screen (MIS) 

A quick test that looks at word recognition and recall. It is often paired with other assessments. 

Mini-Cog 

A brief 3 to 5-minute screening tool that combines word recall and clock drawing. It helps detect early cognitive impairment in older adults. 

7-minute screen test (7MS) 

A group of short tasks designed to identify early Alzheimer’s disease. It includes orientation questions, a recall task and a clock-drawing activity. 

Saint Louis University Mental Status Exam (SLUMS) 

An 11-item screening test that helps identify mild cognitive impairment and early dementia. It evaluates naming, verbal fluency and recognizing shapes and animals. 

AD8 Informant Interview 

A questionnaire completed by a spouse, friend or caregiver to report changes in memory, judgment and daily function over the past few years. 

General Practitioner Assessment of Cognition (GPCOG) 

A 2 to 5-minute tool used in primary care. It includes recall questions, orientation and a clock-drawing exercise. 

SAGE at-home test 

A self-administered test that screens memory, language, reasoning and orientation. Patients bring the completed test to their doctor for review. 

When to seek help 

If you notice new problems with memory, problem solving, language or daily tasks, schedule an appointment. Early testing can help identify Alzheimer’s disease sooner, provide access to treatment options and support planning for the future.