Polygraph
Physiological Responses
Our third-party polygraph experts place sensors on the body to measure physiological responses, including heart rate, blood pressure, and perspiration, while asking specific questions designed to detect deception.
Eye And Voice Analysis
Depending on the examination, our third-party polygraph experts may also use eye tracking to measure eye movements, pupil dilation, and other visual cues, along with voice-stress testing to measure subtle changes in the way someone speaks.
Crime Fixer Manages The Polygraph Process
Crime Fixer manages the Polygraph process from start to finish, coordinates communication and scheduling, keeps the examination connected to the larger investigation, and delivers the completed case documentation. Our third-party polygraph experts perform all Polygraph-specific work, including intake, preparation, pre-test interviews, question development, the examination, recorded measurements, analysis, interpretation, and documentation.
Questions People Ask About Polygraph
What does a Polygraph measure?
Our third-party polygraph experts measure physiological responses such as heart rate, blood pressure, and perspiration while the person answers specific questions.
What other testing can be used?
Our third-party polygraph experts may use eye tracking and voice-stress testing with the physiological measurements to provide additional information.
Who performs the Polygraph?
Crime Fixer manages the Polygraph process from start to finish. Our third-party polygraph experts perform all intake, preparation, question development, examination, analysis, interpretation, and documentation.