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

Contact Us


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

Seen and Featured In