Reliable Polygraph & Lie Detector Testing in Riverside County

At Spectrum Polygraph Services, we provide accurate and confidential polygraph exams throughout Riverside County. Whether you need a lie detector test for a relationship issue, legal case, or workplace investigation, our bilingual polygraph examiners offer professional, timely services in both English and Spanish. We are trusted by individuals, attorneys, and employers across the Inland Empire.

A concerned couple sitting on a couch, looking at each other with worried expressions, suggesting relationship issues that a polygraph exam could help resolve.

Infidelity & Relationship Polygraph Tests

Address trust concerns and infidelity suspicions with our discreet and professional relationship polygraph examinations, providing clarity and peace of mind.

A gavel and law books on a desk, symbolizing legal proceedings where polygraph evidence might be relevant.

Civil Matters Polygraph Exams

Support your investigation with our certified polygraph examinations.

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Pre-Employment & Integrity Screenings

Ensure a trustworthy workforce with our pre-employment and periodic polygraph screenings, designed to detect potential risks and maintain workplace integrity.

A person looking stressed and anxious, representing the emotional distress that can be caused by false accusations.

Specific Issue Polygraph Exams

Clear your name and restore your reputation with our specialized polygraph examinations, designed to prove your innocence in the face of false accusations.

Polygraph (Lie Detector) Exams in:

Riverside, Moreno Valley, Corona, Murrieta, Temecula, Hemet, Perris, Lake Elsinore