3 ms·You undergo polygraph to join FBI, no? Seems like a bad idea to start under false pretenses.by vageli 5y agoYou undergo polygraph to join FBI, no? Seems like a bad idea to start under false pretenses.loeg 5y agoPolygraphs are bogus pseudoscience.vageli 5y agoWhile that may be the case, it is probably not the best idea to lie to federal investigators when applying for a role as a federal investigator.easton 5y agoYes. But if it flags you they won’t hire you.