Computerized Polygraph Software LXSoftware 11.5.1 bundled with OSS-3 and Polyscore is now available for Download in our Software Updates Area!
For a limited time, our NPC Quick Reference Guide Collection is available for $54.00. Purchase your copies today on our website!
For a limited time, our Model LX-1595 Polygraph Exam Sign with Tripod will be available for $30.00. Purchase one today and help maintain a quiet atmosphere for your examination area!
Visit our Catalog Downloads Area to download our most recent Polygraph Catalog and learn more about our new products! Also available in Spanish!
The LX5000 is available as a standard DAS! The new LX5000 Polygraph System looks similar to our LX4000 System, but comes equipped with 9 available inputs!
LX5000 Polygraph System Kit with Laptop Computer and Printer
LX4000 Polygraph System with Laptop Computer and Printer
Cushioned Portable Subject's Chair
NPC Quick Reference - Complete Set
Lafayette Instrument Company is the world's leading manufacturer of Polygraph instrumentation and equipment, distributing credibility assessment instruments to private examiners, government, and military organizations around the world.
"The U.S. Department of Commerce requires an export license for any Polygraph System shipment with an ULTIMATE destination other than: Albania, Australia, Belgium, Bulgaria, Canada, Croatia, Czech Republic, Denmark, Estonia, France, Germany, Greece, Hungary, Iceland, Italy, Japan, Latvia, Lithuania, Luxembourg, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Turkey, or United Kingdom. It is against U.S. Law to ship a Polygraph System to any other country without an Export License. If the ULTIMATE destination is not one of the above listed countries, contact Lafayette Instrument for the required license application forms."
Lafayette Instrument Company, Inc. will not knowingly allow anyone to ship polygraph instrumentation to any restricted country without the prior receipt of a proper U.S. Department of Commerce export license. Further, Lafayette Instrument Company personnel will report to the U.S. Department of Commerce Enforcement Division any and all individuals or agencies who may attempt to do so.
Lafayette Instrument Company has also implemented the following requirements to help ensure that our instrumentation is not illegally exported to any restricted countries and to become more familiar with our customer base. Orders for polygraph systems will not be accepted without first receiving a signed and dated, "U. S. Department of Commerce Polygraph Export Restriction Compliance Form" which requires the name(s) of the examiner(s) who will be using the system.
We apologize for any inconvenience this may cause you or your customers, but Lafayette Instrument Company is committed to compliance with all US export requirements and thus this policy is necessary.