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

Have You Spoken with a Representative?

Seen and Featured In

Tv appearances 754d0b1895778d6481d6aa919d33d1c1a8156c339cdf14af5166842d13610983