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

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Information

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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