Unlike other polygraph tests, the guilty knowledge test (GKT):

Question

Quizplus · Accepted Answer

The guilty knowledge test is unique in that it does not rely on the examiner's interpretation of physiological responses, reducing them to mere technicians who administer the test. The test instead focuses on the detection of specific knowledge that only a guilty person would possess, putting the burden of proof on the test questions rather than the machine itself. While the GKT has been used in court, its acceptance varies by state and jurisdiction.

Unlike Other Polygraph Tests, the Guilty Knowledge Test (GKT)