
Polygraph Examination
About Polygraph Services
Pre-Employment
A lie detector test conducted before an individual is hired to assess their honesty and integrity. It measures physiological changes, such as heart rate, blood pressure, and perspiration, in response to questions to determine if an individual is answering with deceptive intent. These tests are used to screen out potential employees who may have a history of dishonesty or criminal behavior.
Criminal Specific
Also known as a lie detector test, is a procedure used to assess a person's responses to questions related to a specific crime, potentially revealing whether they are lying or telling the truth. It measures physiological responses like blood pressure, pulse, and skin conductivity while the subject answers a series of questions

The pre-employment polygraph examination is a valuable tool in identifying high-risk candidates who may have engaged in disqualifying behaviors not reflected in their official criminal history. This process enhances the integrity of the hiring process by helping to ensure that only the most suitable individuals of the highest character and reliability are selected to serve your community.
Our polygraph examinations are conducted by Illinois-licensed polygraph professionals with extensive experience in law enforcement and fire service screening.
Key areas addressed during the pre-employment examination include:

Involvement with illegal drugs
Employment-related dishonesty
Alcohol-related behavior patterns
Driving history and related disclosures
Inappropriate use of physical force
Theft, felony involvement, and other criminal activity
Polygraph Testing
Explore our comprehensive services designed to meet the needs of law enforcement and fire service personnel.

Pre-Test
A brief interview with the subject to discuss the testing procedure, verify the questions, and ensure they are in a relaxed state.

Polygraph Examination
The subject will be connected to a polygraph machine while answering a set of predetermined questions.

Post-Test Analysis
The test results are analyzed, and the examiner will provide information outlining the findings.

Benefits of Polygraph Testing
Polygraph testing advantages
Accuracy and Objectivity: Polygraph tests offer reliable and scientifically-based results, helping to uncover the truth in critical matters.
Risk Mitigation: In employment settings, polygraph testing reduces risks associated with hiring decisions, ensuring that only the most qualified and truthful candidates are chosen.
Dispute Resolution: In legal and personal matters, polygraph testing provides clarity and evidence that can aid in resolving conflicts.
