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Polygraph Testing Coverage

Lie Detector Test in San Diego County, California

Professional, confidential polygraph examinations across San Diego County — all-inclusive pricing, no hidden fees, and same-day results from examiners trained to APA standards.

2Offices in county
$700+All-inclusive from
San DiegoCounty seat
3.1MPopulation
Book Your Test → View Offices ↓
Testing offices serving San Diego CountyAll prices in USD, all-inclusive
Carlsbad 2173 Salk Ave, Carlsbad, CA 92008 · 31 mi from San Diego
$700single
$1,300couple
$650group pp
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San Diego 2515 Camino Del Rio South, San Diego, CA 92108 · 24 mi from San Diego
$800single
$1,400couple
$650group pp
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Only a $100 deposit secures any booking — refunded in full if we can’t book you, deducted from your total once your appointment is confirmed. Appointment required — no walk-ins.
About

Polygraph Testing in San Diego County

San Diego County is the second most populous county in California, home to more than 3.1 million residents spread across a diverse landscape that stretches from the Pacific coastline to the mountains and desert east of the urban core. The region's economy is anchored by military installations, biotechnology research, international trade, tourism, and a thriving innovation sector that draws professionals from around the world. Our private polygraph services are available at two convenient locations within the county: San Diego, the county seat and a major metropolitan hub, and Carlsbad, a coastal community in the northern part of the county known for its business parks and resort atmosphere.

Every examination conducted through our platform adheres to binding professional obligations that protect both the integrity of the process and the rights of the examinee. Our Code of Ethics requires examiner impartiality, factual and unembellished reporting, respect for the dignity and legal rights of each individual tested, and a strict prohibition on incentives or arrangements that could influence outcomes. Our Standards of Practice go further by mandating the use of validated questioning techniques, properly calibrated instrumentation, controlled testing environments, and secure retention of all examination records. Together, these documents form a comprehensive professional framework that ensures every polygraph session meets the highest evidentiary and procedural standards.

Consistency across locations is maintained through our Operating Framework, which governs examiner vetting and credentialing, ongoing quality assurance reviews, secure client data handling, and standardized results communication. Whether you schedule a session in San Diego or at any of our 140+ testing centers across North America, you can expect the same rigorous process and professional accountability.

Appointments in San Diego County are available at our San Diego office starting at $800 and our Carlsbad office starting at $700, with all fees quoted on an all-inclusive basis and no hidden charges. Couple and group testing options are also available for personal and relationship matters. Contact us or book online to secure your preferred date and location.

Every polygraph examination in San Diego County is conducted by a professionally trained examiner operating under our published Code of Ethics, Standards of Practice, and Operating Framework — impartial testing, validated techniques, complete confidentiality, and factual reporting on every case.
Why & How

Common Reasons for Testing in San Diego County

Infidelity & Relationship TrustThe most common reason for private polygraph testing in San Diego County. A lie detector test provides objective clarity where emotions run high.
False Accusation DefenseA polygraph examination provides independent, professional evidence of your truthfulness that can support your position in personal, workplace, or legal disputes.
Theft & Employee IntegrityBusinesses use polygraph examinations to investigate internal theft, fraud, and breaches of trust. EPPA guidelines permit specific investigation-related testing.
Personal Peace of MindMany clients schedule polygraph tests to resolve lingering doubts, confirm trust before major life decisions, or settle disputes that conversation alone cannot resolve.

What to Expect — Four Steps from Booking to Report

1Book onlineSelect your location, test type, and preferred dates through our secure booking system.
2Pre-exam formComplete a confidential questionnaire about the matter to be examined.
3ExaminationA thorough pre-test interview followed by the polygraph examination.
4Results & reportA detailed written report with the examiner’s professional opinion, typically same day.

Preparation tip: get a good night’s sleep, avoid excessive caffeine, and arrive 10 minutes early. The best preparation is simply to be well-rested and ready to answer questions honestly.

Coverage & The Law

San Diego County Coverage

Cities We Serve Near San Diego County

Nearby service areas ranked by population — showing the 10 largest of 16.

Chula VistaPop. 266K · 7 mi from San Diego OceansidePop. 176K · 3 mi from Carlsbad EscondidoPop. 151K · 16 mi from Carlsbad El CajonPop. 104K · 13 mi from San Diego VistaPop. 101K · 7 mi from Carlsbad San MarcosPop. 93K · 11 mi from Carlsbad EncinitasPop. 63K · 9 mi from Carlsbad National CityPop. 61K · 5 mi from San Diego La MesaPop. 60K · 9 mi from San Diego SanteePop. 58K · 14 mi from San Diego

+ 6 more nearby cities in San Diego County

Neighboring Counties

Orange County6 offices · from $550 Los Angeles County9 offices · from $700 San Bernardino County1 office · from $750 Ventura County1 office · from $875

The federal Employee Polygraph Protection Act (EPPA) restricts most private employers in San Diego County from requiring lie detector tests for hiring or employment purposes. Narrow exceptions exist for security-related roles, pharmaceutical positions, and specific theft investigations with proper procedural safeguards.

For a complete breakdown of California’s polygraph statutes and regulations, visit our California Polygraph Legal Guide.

Office Finder

Which office is closest to you?

The offices above are the ones serving San Diego County. If you are nearer a county or state line the closest office may not be one of them — enter your zip code, town or address to see the nearest offices anywhere in our network, with distances, prices and real drive times.

Examiner Standards

Examiner Standards in San Diego County

California does not license polygraph examinersAnyone can legally offer testing in California — which makes an examiner’s training, professional membership, and published standards the only real guarantees. Here is what we verify for every examiner serving San Diego County.

Every Examiner We Assign Meets All of These Criteria

  • Graduate of an APA-accredited polygraph program (400+ hours)
  • Current membership of the APA and the state association
  • Experience & examination history reviewed
  • Professional liability insurance in place
  • Validated techniques on calibrated instruments
  • Bound by our Code of Ethics & Standards of Practice
  • Ongoing performance monitoring

Professional Bodies in California

National body — all our examiners American Polygraph Association (APA) · Est. 1966 →
California association California Association of Polygraph Examiners (CAPE) · Est. 2000 →

Membership binds an examiner to a code of ethics, continuing education, and peer accountability. Read about our examiners and our operating framework.

FAQ

Frequently Asked Questions — San Diego County

How much does a polygraph test cost in San Diego County?
A single-person polygraph test in San Diego County ranges from $700 to $800 depending on your chosen location. This is an all-inclusive price covering the examiner, private office facility, pre-examination assessment, the polygraph examination itself, and a detailed written report.
Where can I take a lie detector test in San Diego County?
We have 2 locations across San Diego County: Carlsbad, San Diego. Each location offers a private, discreet office environment. All appointments must be booked online in advance.
Are polygraph results admissible in California courts?
Court admissibility of polygraph results varies by state. For a detailed overview of California's polygraph laws, see our California Polygraph Legal Guide. Many clients use our services for private matters where court admissibility is not the primary concern.
How do I book a polygraph test in San Diego County?
All appointments are scheduled online through our secure booking system. Select your preferred San Diego County location, choose your test type, and pick available dates. Appointments are typically available within 3-7 days.
How long does a polygraph examination take?
A typical polygraph examination takes approximately 90 minutes to 2 hours. This includes a thorough pre-test interview, the polygraph examination itself (typically 3-5 relevant questions), and a post-test discussion. Results are usually communicated on the same day.
Can my employer require me to take a polygraph test?
Under the federal Employee Polygraph Protection Act (EPPA), most private employers cannot require employees or job applicants to take a polygraph test. Narrow exceptions exist for certain security, pharmaceutical, and specific theft investigation situations. Government employers are exempt from EPPA restrictions.

Book Your Test in San Diego County

Choose any of our 2 San Diego County offices — professional, discreet, and accurate. Only a $100 deposit to book.

Book Your Test →All California locations
Page last updated: June 10, 2026 at 6:19 PM
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