Backster

The Backster School of Lie Detection offers Polygraph Training that includes a Structured Pre-Test determined by agency requirements. Our school offers Examiners the flexibility to adapt the Pre-Test to meet your Agency’s testing requirements and legal criteria based on various testing environments such as: Law Enforcement Investigations Pre-Employment Testing Personnel Security Screening  RESPECTED & RECOGNIZED BYAccredited Program by the American Polygraph Association (APA), The Canadian Association of Police Polygraphists (CAPP), The American… Read More »Basic Polygraph Examiner Course Starting June 2020

A Step Forward toward meeting Cambodia’s ACU Strategic Mandate For Internal Investigation and Recruitment [Kingston, Ontario]: On Friday, September 13th, 2019, senior staff from Cambodia’s Anti-Corruption Unit graduated from The Backster School of Lie Detection after completing a 10-week basic polygraph course.  All members of the Anti-Corruption Unit met the rigorous standards outlined by the American Polygraph Association (APA), the American Association of Police Polygraphists (AAPP), Canadian Association of Police… Read More »Cambodia’s Anti-Corruption Unit (ACU) Senior Officials Graduate from Canada’s World-Renowned School

If you are a graduate of The Backster School of Lie Detection, contact us at sales@limestonetech.com with your mailing information, and we’ll send you a Backster Challenge Coin. Don’t forget, if you see us at an event, show us your challenge coin, and your drink is on us! Please include the following information in your email. If you send us a photo of you holding your Backster Challenge Coin, we’ll… Read More »Alumni, Contact Us and Recieve your Backster Coins!

The Backster School of Lie Detection was founded in 1959 by world-renowned polygraph examiner and researcher, Cleve Backster. Cleve’s contributions to polygraph were immense and his legacy lives on today. In 2017, Limestone Technologies acquired the Backster School of Lie Detection to continue the work of Cleve Backster in polygraph education. Our combined staff of instructors have over one hundred years of polygraph experience and have conducted thousands of polygraph… Read More »Limestone Technologies Inc. Purchases Backster School of Lie Detection