LXSoftware 11.8.5
Computerized Polygraph Software LXSoftware 11.8.5 bundled with OSS-3 and Polyscore is now available for Download in our Software Updates Area!
Online Courses at PEAK!
PEAK now offers online courses available for completion at any time, anywhere.
The LX6
Lafayette Instrument is excited to announce our next generation 10-channel polygraph system, the LX6.
Interview Route Maps
New Interview Route Maps section added to our online polygraph guides. Lafayette Instrument online account required for use.
Credibility Assessment Training
PEAK Credibility Assessment Training Center offers many levels of Continuing Education. Visit our Course Details page to learn more about available courses!
LAFAYETTE POLYGRAPH
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.
FEATURED PRODUCTS
LX6 Polygraph System
Model LX6-S
LX5000 Polygraph System
Model LX5000-S
Cushioned Portable Subject's Chair
Model 76877P
7ft PLE/PPG Clip
Model 76604A-5L
Memory Ping
Model MEM-PING