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