W5H Global Inc assists any level of local - or international client to investigate event-specific incidents.
This entails that an event - usually of a criminal nature - took place, where the client decision makers have a vested interest in knowing if a suspected person is involved in the event.
Polygraph testing is used for three main purposes: event-specific investigations (e.g., after a crime); employee screening, and pre-employment screening.
The different uses involve the search for different kinds of information and have different implications.
A question asked about a specific incident (e.g., “Did you see the victim this last Monday ” or “Did you take the money from the safe?”) often has little ambiguity, so it is clear what facts provide the criterion for a truthful answer.