Can I Take A Lie Detector Test To Prove My Innocence? Don’t take a police polygraph test without first contacting a lawyer. … Together with your lawyer, you can determine the best use for polygraph testing in your sex crime case. You can prove your innocence, bolster the authenticity of your witnesses, or discredit the
How Much Does A Real Lie Detector Test Cost? How much does a private polygraph test cost? Trained polygraph examiners administer lie detector tests for a fee. The typical cost is between $200 and $2,000. The specific cost usually increases with the length of the test. Are at home lie detector tests accurate? Typically, when
Can Lie Detectors Be Used As Evidence? Can lie detectors be used as evidence? Because the results of a polygraph test can mean many things and are so unreliable in detecting actual lies, they do not rise to the level of reliability required for scientific evidence in a courtroom and polygraph test results are usually