Missouri Polygraph Association -- General polygraph and current membership information.

Providing Polygraph Testing for; Law Enforcement Applicant Screening, Criminal Specific issue, Employee Theft, Marital Infidelity issues,

The Michigan Association of Polygraph Examiners (MAPE) is dedicated to the professionalization of polygraph testing in the State of Michigan through education, ...

The Ohio Association of Polygraph Examiners (O.A.P.E.) consists of members who represent law enforcement, government and private sectors who are dedicated to ...