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