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