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