Welcome to the Global Polygraph Network®
Why choose GPN for Lie Detector testing?
- Accredited Training – GPN only uses Examiners Certified by the American Polygraph Association
- Biggest and Best – GPN is the world’s oldest and largest polygraph referral network
- Experience – GPN Owner has been a Certified Examiner since 1984 (over 40 years)
- Screened Examiners – All GPN Members are thoroughly screened for credentials and exam quality
- Transparency – All Prices and Examiner Credentials are published on our website
- Advanced Training – All GPN Members maintain Continuing Education (CE) in polygraph
- Accreditation – GPN is Accredited by the Better Business Bureau with an A+ Rating
- Highest Testing Standards – All exams are done to APA and/or ASTM standards
- Most Accurate Methods Used – GPN examiners only use APA Validated testing methods
- All-Inclusive Fees – The published fee includes the exam, all travel expenses, and a written reports of the test results
- Written Guarantee – Click HERE to read our Promise to You
- Based in the United States – GPN is headquartered in New York, but we have testing locations worldwide
- Quality Control – Charts can be sent to an examiner of your choosing if the results are in question
- Testimonials – Click HERE to see what our clients are saying about us
- Payment Plan available – Click HERE for information about our Payment Plan
All Types of Testing Available
GPN will provide testing for virtually any situation, provided the request is not in conflict with any current law or regulation. We provide services to the general public as well as attorneys, therapists, and corporations, and also U.S. and foreign government agencies.
who we are
BRIEF COMPANY HISTORY
During the 1980’s owner Michael Martin began regularly conducting polygraph exams for national media organizations which generated a great deal of demand for Michael’s services. Unfortunately, outside of Michael’s 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 “Network” 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®. GPN members now offer testing at over 500 different locations in dozens of countries worldwide.
UPDATE: In 2023, GPN received its U.S. Trademark, legally establishing and protecting the brand.
How to Contact Global Polygraph Network®
- BY PHONE (U.S. and Canada) – Our main office number is 800.545.1112 (toll free) – Office hours vary
- BY PHONE (Outside the U.S.) – call 607.398.9009 (dial +1 country code)
- TO REGISTER FOR AN EXAM ONLINE – To register for a lie detector test on our website click HERE
- TO REGISTER FOR AN EXAM BY PHONE – Call our 24-hour Registration phone line 717.348.0621
- BY EMAIL – info@polytest.org
- BY MAIL – Global Polygraph Network, PO Box 4444, Elmira NY 14904 (this is our headquarters and primary mailing address)
- IN PERSON – 227 West Water Street, 2nd floor, Elmira NY 14901 (by appointment only – send no mail to this address)
- TO REQUEST A PRICE QUOTE click HERE
- TO MAKE A PAYMENT (other than the initial deposit) click HERE
- TO PURCHASE POLYGRAPH PRODUCTS AND CLOTHING click HERE
- TO JOIN THE GLOBAL POLYGRAPH NETWORK click HERE
- TO INTERN WITH THE GLOBAL POLYGRAPH NETWORK click HERE
DISCLAIMER: Global Polygraph Network provides polygraph referrals. Our examiners are Members of this organization. With the exception of the owner, our Members are not employees or contractors of this organization. We do not review exams administered by our Members unless we are requested to do so. We maintain no oversight of the exams administered by our Members, and as such, we are not responsible for the outcome, or quality, of any particular exam. We are also not responsible for the actions, or inactions, of any individual Member. Most of the information published on our website about a particular Member was provided to us by that Member. However, we stand by our Written Guarantee. Before approving an examiner for Membership, we verify the examiner’s polygraph training and quality of service by reviewing test samples, and provide additional training as necessary. However, as a referral service, our liability is strictly limited to the fee paid for the referral.