Government Testing

Polygraph, now known as Psychophysiological Detection of Deception (PDD), is used extensively by government agencies of all countries, and our examiners are prepared to provide these services anywhere in the world. A great deal of government polygraph projects are contracted to private examiners because of staffing shortages and security issues, particularly with regards to internal investigations.

Our examiners have extensive experience working for government agencies, both in the United States and in other countries. In countries where safety is an issue, we do require that the contracting agency provide adequate protection and transportation for our examiners.

Special pricing is available for government contracts. Since we have dozens of examiners qualified to provide these services, it may take up to one week to develop the best proposal for a given situation.

Contact us at for more information or to request a proposal.

Michael Martin, President
Global Polygraph Network ®


Established in 1987, Global Polygraph Network ® is the world’s largest and most trusted polygraph (lie detector) company with services available at hundreds of locations by highly-trained experts all over the world. Avoid “discount” polygraph frauds and “over the phone” testing scams. We only provide real polygraphs by real examiners. Trust our A+ BBB rating, up-front pricing, and written guarantee.