Periodic Polygraph Tests

The polygraph is used to determine the general honesty of existing employees periodically in an effort to distinguish between deceptive and honest employees. In most cases 70% of candidates are found to be non-deceptive and 30% deceptive. This type of lie detector test is used in different businesses and has proven to be very effective in shrinkage control.

Typical questions in a periodic assessment will be as follows:

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