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