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Cognistat is utilized worldwide by health professionals who depend on a quick, reliable, and widely accepted method for cognitive testing.

This testing instrument is used globally by psychologists, physicians, and nurses. Psychologists, neuropsychologists, counseling psychologists, and mental health counselors, as well as primary care physicians, geriatricians, internists, psychiatrists, neurologists, and other health-related professionals find that Cognistat provides information essential to their evaluation and care.

Developed by Ralph J. Kiernan, PhD; Jonathan Mueller, MD; and J. William Langston, MD, Cognistat has been found to be reliable and highly valid.

 
Did You Know?
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In a recent survey, Rabin, Barr and Burton found that Cognistat was among the 20 most widely used test instruments employed by neuropsychologists in the United States and Canada.
FROM THE DOCTORS
By Ralph J. Kiernan, Ph.D.
Neuropsychologists are constantly faced with a complex clinical task that requires them to draw upon a broad empirical data base in relating test scores to brain dysfunction.
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