Boyd Polygraph service has been in the polygraph buisness since 2004 and has conducted over 1,700 examinations. We use computerized instrumentation. Examinations are confidential and couducted with honesty and integrity. We are members of the American Polygraph Association and the MIssouri Polygraph Association. Lee Boyd is now serving as treasurer for the Missouri Polygraph Association and was recently elected as Vice President commencing on January1, 2013. Boyd Polygraph service is mobile and will test at your location provided accomodations are suitable for the examination. WE conduct examinations by appointment only Monday through Saturday days and evenings, never on Sunday.