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