Polygraph Testing in Locust Valley, NY

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