Polygraph tests are used frequently in many fields, such as law enforcement, national security, and private investigations. The exam is typically broken down into four phases: the initial interrogation and pre-test phase, the in-test (polygraph exam), and the post-test phase.
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This phase includes: 1.The appraisal of subject's constitutional right. 2.Obtain subject's consent to undergo polygraph test by signing statement of consent. 3.
A polygraph examination consists of three separate and distinct phases. These are: Pre-test Phase; In-test Phase; Post-test Phase. Top. Pre-test Phase. During ...
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