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Polygraph (Lie Detector) Examinations Across Southern California

At Spectrum Polygraph Services, we proudly offer professional, confidential, and bilingual (English/Spanish) lie detector tests throughout Southern California. Whether you’re located in Los Angeles, Orange, Riverside, or San Bernardino, our certified polygraph examiners are ready to serve you with integrity and discretion.

Whether you’re an individual, employer, or attorney, our mobile and in-office services ensure reliable testing.

Explore Our Diverse Range of Polygraph Examinations

At Spectrum Polygraph Services, we offer a comprehensive suite of polygraph (Lie Detector) examinations tailored to meet your specific needs. Our experienced examiners use state-of-the-art technology and proven techniques to provide accurate and reliable results. Whether you’re dealing with personal matters or workplace issues, we’re here to help you uncover the truth.

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Adverse History Examinations
Uncover hidden truths with our adverse history exams, addressing past sexual behavior, STDs, drug use, prior marriages, and undisclosed lifestyles.
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Domestic Issues & Fidelity
Address infidelity suspicions, emotional affairs, online activity, contact with ex-partners, and relationship trust concerns with our specialized polygraph examinations.
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Civil Matters Exams
Resolve divorce disputes, business partner trust issues, and contractual disputes with our polygraph services.
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Specific Issue Examinations
Investigate theft, suspected drug use, rule violations, and denials related to specific accusations or events with our targeted polygraph examinations.
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Pre-Employment & Background Screening
Verify candidate truthfulness with our polygraph tests. Ideal for law enforcement, public safety, private security, and sensitive roles, ensuring a secure and trustworthy workforce.
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Ulterior Motives Exams
Uncover hidden agendas with our specialized exams. Address concerns like financial motives, marriage-for-benefit, and relationship inquiries, providing clarity and protecting your interests.
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Unsanctioned Activities Exams
Address sensitive issues like secret social media use, viewing pornography, or unapproved contacts. Our discreet exams help maintain trust and integrity in personal relationships.
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Workplace & Internal Investigations
Resolve workplace issues with our thorough investigations. Address theft, fraud, harassment, and misconduct allegations, ensuring a fair and secure work environment for all employees.
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Immigration & Asylum Polygraph Exams
Spectrum Polygraph Services provides professional, bilingual polygraph exams for immigration and asylum cases, including asylum claims, VAWA petitions, marriage fraud, human trafficking, Quilantan entries, adjustment of status, and lost documents.
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How Polygraph Exams Support Couples Therapy
A polygraph examination can serve as a supportive tool within couples therapy—offering clarity, closure, and reassurance when questions remain unanswered. By confirming honesty and transparency, the exam helps both partners and their therapist move past uncertainty and focus on healing, communication, and rebuilding the relationship on a foundation of trust.

Contact Spectrum Polygraphs

Reach out to us for any inquiries or to schedule a polygraph examination. We are here to assist you.

Email Us

For questions or to request more information, please email us at [email protected].

Call/Text Us

You can reach us at (562) 245-9655.

Hablamos Español

Llamanos o manda mensaje de texto (562) 245-9655.

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