Polygraph testing, otherwise known as a lie detector test, is the technique adopted to verify the truthfulness of a person’s statements depending on some physiological responses. Such tests, usually applied in determining heart rate, blood pressure, and perspiration levels, detect the indicative existence of stress responses that might be connected with lying. Polygraph testing is usually applied in legal cases, employment screening, and private investigation. It has gained popularity in Denver due to its potential in uncovering the truth in sensitive situations.

The Polygraph Testing Process

The process of polygraph testing in Denver starts with a pre-test interview. This is the point at which the person being tested is informed by the examiner what the procedure entails. A pre-test interview is important because it affords an opportunity to clarify questions to be asked in the course of the real test. A person attached to the polygraph machine monitors his physiological responses as he answers a series of control and relevant questions. The data collected is then analyzed to determine if the individual is telling the truth or not.

Polygraph Testing Accuracy in Denver

Though polygraph testing can prove very insightful, it is worth noting that the accuracy of these tests might differ. In Denver, as everywhere else, usually not the test results themselves are the evidence admitted to court because doubts persist about the tests’ reliability. But there is a very significant application of polygraph testing beyond a real court setting-employment screening and private investigations. The accuracy enormously depends on the skill of the examiner and the particular conditions of the test.