Who uses a polygraph?
The four sectors that use the polygraph (lie detector) include law enforcement agencies, the legal community, government agencies, and the private sector. They are further described as follows:
Private Sector
Companies and corporations under the restrictions and limitations of the Employee Polygraph Protection Act of 1988 (EPPA).
Private citizens in matters not involving the legal or criminal justice system.
Law Enforcement Agencies
Federal law enforcement agencies, state law enforcement agencies, and local law enforcement agencies such as police and sheriff's departments.
Government Agencies
Department of Defense Agencies
Agencies in the Intelligence Community
Legal Community
U.S. Attorney Offices, District Attorney Offices, Public Defender Offices, defense attorneys, Parole & Probation Departments.
The court systems in cooperation with probation and parole officers and therapists to monitor convicted sex offenders.
Attorneys in civil litigation.