Specialties
Yakima Valley Polygraph LLC provides polygraph or lie detector testing, which is a highly effective investigative tool that although has been traditionally utilized by law enforcement and government agencies is now available for all individuals and private companies. With a proven accuracy rate of over 91% this manner of testing can be used for suspected theft within the work place or from home. Yakima Valley Polygraph also conducts infidelity (spouse suspected of having an affair) testing. Experienced in immigration verification and general false accusations. All polygraphs are conducted by appointment only! yakimavalleypolygraph@gmail.com