The Polygraph Science Center is a registered subsidiary of IQM Inc., and is a licensed and insured full service polygraph agency. Our professional examiners have advanced degrees and some are former federal law enforcement officers. They each have substantial field experience in the area of personnel investigations. The agency is incorporated and licensed in Texas but can provide service on a national and inter-national basis subject to licensing requirements and travel restrictions. We also receive travelers at the DFW Airport. Additionally, we offer professional support to psychologists.