Lie Detector and Polygraph Exams in Great Neck, NY

Polygraph Experts in Nassau County

We have an office located close to your location in our Rockville Centre offices.

Call Now: 1-800-766-2779

We offer our polygraph exams to customers and clients living in Erie County, Dutchess County, Livingston County, Montgomery County, Chenango County, New York County, Niagara County, Hamilton County, Saratoga County, Steuben County, Rockland County, Onondaga County, Richmond County, Orange County, Ontario County, Schenectady County, Saint Lawrence County, Madison County, Kings County, Chemung County, Lewis County, Westchester County, Oneida County, Warren County, Tioga County, Greene County, Yates County, Putnam County, Jefferson County, Seneca County, Tompkins County, Oswego County, Columbia County, Chautauqua County, Sullivan County, Albany County, Cayuga County, Herkimer County, Rensselaer County, Cattaraugus County, Allegany County, Franklin County, Nassau County, Queens County, Delaware County, Suffolk County, Bronx County, Monroe County, Ulster County, Orleans County, Wyoming County, Essex County, Washington County, Schoharie County, Wayne County, Otsego County, Broome County, Cortland County, Fulton County, Clinton County, Schuyler County, Genesee County,

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Polygraph and Lie Detector Testing in New York City, Long Island, Westchester, and the tri-state area

Office Hours

  • Monday - Friday - By Appointment Only
  • Saturday - By Appointment Only
  • Sunday - By Appointment Only

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