Professional Polygraph & Lie Detector Tests in San Bernardino County
At Spectrum Polygraph Services, we proudly offer confidential and bilingual polygraph testing throughout San Bernardino County. Whether you’re facing legal matters, immigration & asylum cases, dealing with relationship concerns, or conducting an internal investigation, our experienced examiners deliver professional lie detector tests in both English and Spanish, on-site or at our local testing locations.
Civil Matters Polygraph Exams
Support your investigation with our certified polygraph examinations.
Spectrum Polygraph Services proudly serves clients in need of Polygraph (Lie Detector) Exams throughout Southern California, including:
San Bernardino County
San Bernardino, Fontana, Ontario, Rancho Cucamonga, Rialto, Hesperia, Chino, Upland, Chino Hills, Highland, and Montclair.