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3185 Babcock Boulevard
Suite 102
Pittsburgh, PA 15237
412-496-7337
412-492-9980 Fax
Hours by appointment
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What
is a Polygraph? |
Who
uses Polygraph services? |
What
types of tests we conduct |
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The term "polygraph" literally means "many writings." The name refers to the manner in which selected physiological activities are simultaneously recorded. Assured Polygraph Services Inc. utilizes state of the art commercial computerized polygraph instruments. It is important to understand what a polygraph examination entails. A polygraph instrument will collect physiological data from at least three systems in the human body. Convoluted rubber tubes that are placed over the examinee's chest and abdominal area to record respiratory activity. Two small leads are attached to the fingers, to record sweat gland activity, and a blood pressure cuff, will record cardiovascular activity.
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American Polygraph Association
American Association of Police Polygraphists |
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