In our work we often come across wrongdoings of different nature. In such cases, identification of damage shouldn't be company's first priority, it's important to make sure that people responsible are found and punished for their actions otherwise the problem may repeat again. It's always risky to acquit the guilty or to accuse the innocent! With the help of polygraph during internal investigation you will be sure to identify and punish the guilty. You will know exactly who is involved in the incident both directly and indirectly.