Spectrum Polygraph Services

Lie Detection and Polygraph Services

(562) 245-9655

Whittier, CA 90605

spectrumpolygraphs.com

Open 24 Hours, 7 Days a Week

Certified Polygraph Examiners You Can Trust

Spectrum Polygraph Services provides professional, confidential polygraph (lie detector) examinations for personal, legal, and professional matters. We specialize in infidelity and relationship concerns, immigration and asylum support (including VAWA and marriage verification), pre-employment testing for law enforcement and private security, and civil or criminal case examinations. Our examiners are trained to national standards and use modern computerized equipment. We offer bilingual services (English/Spanish), flexible scheduling, and clear same-day results. We serve clients throughout Southern California.

Hours of Operation

Open 24 Hours, 7 Days a Week

By Appointment Only

Reviews

Great to work with by Mark on 11/7/2025

5 out of 5 stars

Working with Spectrum Polygraph Services has been a great experience. Their professional team provided exceptional Lie Detection and Polygraph Services. Their attention to detail and commitment to accuracy make them stand out in the industry. Highly recommended for any situation requiring trustworthy and reliable polygraph services.