“The suspect was asked to undergo a polygraph test to determine their involvement in the crime.”

“Supporters say that experience in framing questions and the constant improvement in the monitoring equipment has made polygraphy highly reliable.”

“In 1988, Congress barred most businesses from using polygraphy or any other lie detection device to screen job applicants.”

“Like many forms of polygraphy, Dr. Farwell works with three classes of stimuli known as targets, probes and irrelevants.”

“She completed her training in 2005 and started to operate as a polygraphist.”

“According to lie-detector polygraphist Jeremy Barrett, 90 per cent of men tested for infidelity turn out to be guilty.”

“They will then conduct a polygraph interview with the polygrapher and a non-local interpreter present.”

“During a four-hour interrogation by an F. B. I. polygrapher, Higazy first repeated that he knew nothing about the radio, and then said that maybe it was his.”

“The results of the polygraph are then reviewed by the polygrapher, quality checked for technical accuracy and forwarded to SFOR security officials.”