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Post-conviction lie detector test for compliance – Spectrum Polygraph Service

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.

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.

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