How to Deal with a Polygraph Test. These days, you can’t be 100% sure you’ll never have to take a lie detector test so it’s better to prepare yourself for it to know what to do and be safe. This type of testing is often used by big corporations when considering applicants for a certain job or doing internal investigations on staff. The police, military, private investigators, security agencies, and intelligence services also use the polygraph to get truthful answers out of people. 

Learn more about your ad choices. Visit megaphone.fm/adchoices