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An Important Decision

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Selecting a qualified examiner can be a difficult process, considering what is sometimes at stake. We understand the importance of this decision, so we will never refer you to an inexperienced examiner or one which uses a technique not validated by scientific research. If done correctly, polygraph on average is 90 to 95% accurate (click here to see the research). We offer only true polygraph services. Do not be fooled by offers of voice stress analysis (VSA), which the U.S. Government has determined to be unreliable.

How to set up a polygraph exam

The process is simple... select a testing location where you would like the exam and complete the registration process. Once you decide to hire one of our examiners, we will ask you for some information - needed to conduct the exam - and for a deposit which will be applied towards the overall exam fee. Within 1 to 2 business days the examiner handling the selected area will contact you to schedule the exam at a date and time that is convenient for both of you. We guarantee you will receive a quality polygraph exam by an experienced examiner in the geographic area you selected. The examiner will work closely with the customer to design the best test questions to resolve the issue under investigation. Keep in mind that a properly conducted exam may take 1½ to 3 hours to complete. Following the exam, upon request, a written report will be provided to you at no charge.

CLICK HERE TO SCHEDULE A POLYGRAPH

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    Reasons To Choose GPN


    Established in 1987, GPN is the world's largest provider of polygraph (lie detection) services and referrals. With over 1,300 years of combined experience, we offer confidential testing on virtually any issue by experienced examiners and have hundreds of testing sites around the world to select from. Still, Selecting a qualified examiner can be a difficult process, considering what is sometimes at stake. We understand the importance of this decision, so we will never refer you to an inexperienced examiner or one which uses a technique not validated by scientific research. If done correctly, polygraph on average is 90 to 95% accurate. Here we present the top ten reasons our clients select GPN!

    VIEW TOP TEN