Lie detector 'secrets' 113! REAL POLYGRAPH CASES. We had to polygraph test a guy for an immigration matter. He was passing his test until we got to a question that the actual revealed truth cancelled any chance of him being sucessful in that court matter. #polygraphsecrets #realpolygraphcases #polygraphsecretsdotcom #liedetector #immigration #forensics #police #lawenforcement #polygraphexpert #liedetectortest #polygraphtest #liedetection #polygraphexaminer