Are There Tests to Diagnose Mild Cognitive Impairment?


Quick Answer

No specific test exists to diagnose mild cognitive impairment as of 2015, states Mayo Clinic. Doctors use multiple factors to evaluate patients, including whether they display memory or mental function problems, a decline in mental performance and abilities over time, and mild impairment for their age and education level.

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Are There Tests to Diagnose Mild Cognitive Impairment?
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Full Answer

Other tests doctors use typically include the Mini-Mental State Examination, a brief test that helps evaluate mental performance, notes Mayo Clinic. Basic neurological testing of reflexes, eye movement and balance can show how effectively a patient's brain and nervous system are working and reveal signs of disorders that impact mental and physical activity, such as strokes, tumors and Parkinson's disease. CT scans and magnetic resonance imaging reveal signs of brain bleeding and other abnormalities. Blood tests can eliminate physical problems, such as a vitamin B-12 deficiency or an underactive thyroid, that can impede memory.

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