Federal employees with secret clearance know that lie detector testing comes with the job.
He worked on improving the efficiency of the polygraph the lie detector and conducted some 15, 000 tests with the instrument.
Lie detector tests have been suggested to back up other ways of ensuring people are where they are supposed to be.
Speaking to Sky News, Mr George said he was prepared to take a lie detector test to prove he did not kill Ms Dando.
In her suit, she said she passed a lie detector test and also she included a statement from her doctor saying she never used steroids.
Human rights groups have questioned the effectiveness of lie detector tests.
The 16-minute video shows Mitchell, 24, taking a lie detector test.
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He claims that a lie detector test he passed proves his innocence, and he and his solicitor are calling for Jersey police to find the dress.
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His comments come in the same week a senior councillor from Cornwall's cabinet resigned over an alleged plan to use what she has described as "lie detector" technology.
According to Capita, who dispute the phrase "lie detector test", "VRA analyses, in real time, changes in voice frequency" which are then assessed by "trained operators" to identify possible bogus claimants.
But CNN has learned that the inmate has failed a number of lie detector tests regarding the details -- described by some sources close to the investigation as vague -- of the plot.
One resident who spoke to WSMV said he doesn't believe a lie detector will fix all the town's problems, but he says it's a sign that Coopertown is moving in the right direction.
There was no immediate comment from Condit's attorneys on Smith's latest statements, which came as police negotiated with Condit's lawyers over a lie detector test and DNA samples as part of the probe into Levy's disappearance.
We suspect Ken Littleton has lied because he failed at least two lie-detector tests.
PGR's 18-month-old organised-crime unit failed lie-detector tests when asked if they had ever passed information to drug traffickers.
Tommy, we have good reason to believe, was able to pass at least one lie-detector test with his original story.
This remains only a suspicion, however, because the results of these lie-detector tests (administered under circumstances unclear to Sutton Associates) cannot entirely be trusted.
On April 20th India's Central Bureau of Investigation will seek the court's permission to subject Mr Raju to a lie-detector test, which will include mapping his brain.
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In August 2009, shock-jock Kyle Sandilands was criticised by former Australian Prime Minister Kevin Rudd after a 14-year old girl revealed she had been raped during a lie-detector stunt.
They both consented to lie-detector tests, which they passed.
"For all his self-serving lie-detector tests, now and whatever else his lawyer spins in his favor, it will not erase the fact he misled and misled badly the lawful conduct of a police investigation, " Barr said.
The company took a hit in 1988 when lie-detector tests were made illegal for employment purposes, so Argenbright, who says it made him "focus like a blowtorch, " threw himself into building the aviation services and security business.
Three individuals who told the AP they saw the results after they were turned over to police said the former FBI lie-detector test expert who administered the polygraph did not directly ask the congressman if he had an affair with the missing former federal intern.
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