Polygraph evaluation is a rigorous process that requires a detailed, methodological approach. To make accurate inferences, examiners must carefully analyze the physiological data collected by the lie detector machine.

Polygraph examination is a rigorous process that often culminates in careful data analysis.

Before inferring deception, examiners must determine whether the information collected is sufficient to enable accurate interpretation of the lie detector test findings.

When it comes to polygraph exams, there’s no one-size-fits-all strategy. Each lie detector test requires a unique approach. To conduct a credible polygraph evaluation, examiners must follow certain industry-stipulated guidelines. The question design rules typically apply across the board.

Many clients have been there!
You enlist the services of a certified polygraph examiner. The polygrapher goes ahead to conduct a rigorous lie detector test, taking extreme caution to comply with the industry standards.

There is hardly a worse feeling than to have to contend with the accusation of an action you did not commit. Whether the accusation is made at the workplace, in a family, or in a court of law, the harm may have been done way before the truth is known.

Pneumographs are an essential polygraph accessory, working alongside other attachments to collect vital physiological data during lie detector tests. Understanding their mechanics is critical in conducting a credible polygraph exam.

The polygraph has gradually grown into a widely used investigative tool, assisting examiners in assessing credibility and supporting investigative processes.

Polygraphs have been used for decades to support investigative processes. While not 100% fool-proof, mounting research and professional standards issued by bodies such as the American Polygraph Association (APA)