Our examiners are all graduates of APA Accredited Training Schools, are thoroughly screened, and submit to Quality Control reviews before being considered for membership. Half of the examiners submitting applications are denied membership for lack of qualifications or experience. Members must complete regular continuing education programs to ensure they are using the most up-to-date and APA validated techniques. Our clients will never be referred to an untrained or fraudulent examiner.<\/p>\n
During the 1980\u2019s, GPN owner Michael Martin began regularly conducting lie detector tests for national media organizations which generated a great deal of demand for Michael\u2019s services. Unfortunately, outside of Michael\u2019s basic service area clients were finding it difficult to afford the prohibitive fees necessary for Michael to travel to locations elsewhere in the United States. Michael began to enlist the aid of other qualified polygraph examiners to handle this additional workload, within a few years the volume of cases had become too great to support an informal network, and in 1987 the concept for the Nationwide Polygraph Network was born. For the first time, clients all over the United States were able to locate and hire highly qualified private examiners using this new \u201cNetwork\u201d solution. Due to the overwhelming response to this concept, requests began to flood in from Canada and other countries as well, so in 2003 the Nationwide Polygraph Network became the Global Polygraph Network \u00ae. In 2023, GPN received its U.S. Trademark, legally establishing and protecting the brand.<\/p>\n
Michael Martin has been a Forensic Psychophysiologist (polygraph examiner) for 40 years and has completed over 11,500 examinations of all types. Better known as \u201cThe Lie Detector Guy\u201d from 1997 to 2002, Michael has appeared over 350 times on national and international television as a polygraph expert. Some of these shows include MSNBC, 20\/20, 48 Hours, WNBC News, Fox News, Sci-Fi Channel\u2019s Proof Positive, Discovery Channel\u2019s Mythbusters, Sally Jessy Raphael, Ricki Lake, Maury Povich, Dr. Joy Browne, Forgive or Forget, Morton Downey Jr., Richard Bey, and many more. Michael has authored two polygraph textbooks, Polygraph Theory \u00a9 1994 and PDD Testing for Domestic Issues (A Guide for Examiners) \u00a9 2019 , and is available for speaking engagements on the topic of Forensic Psychophysiology or Domestic Issue Polygraph Testing.<\/p>\n
Avoid \u201cdiscount\u201d polygraph frauds and \u201cover the phone\u201d testing scams. We only provide real polygraphs by APA certified examiners.<\/p>\n","url":"https:\/\/www.polytest.org\/","url_text":"polytest.org","main_services":"Lie Detector Tests, Lie Detector Testing, Lie Detector, Polygraph Tests, Polygraph Testing, Polygraph Exams, Lie Detector for Cheating, Lie Detector for Infidelity, Polygraph for Cheating, Polygraph for Infidelity","image_1":"https:\/\/diib.com\/featuredmembers\/wp-content\/uploads\/2024\/06\/Logo-Global-Polygraph-Network.jpg","client_review":"","why_we":"","history":"","image_2":false,"image_3":false},"yoast_head":"\n