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