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