Professional Polygraph

Services in DC

Trusted, accurate, and confidential polygraph examinations for legal, corporate, and private clients.
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Legal Testing

Court-admissible polygraph tests for legal proceedings

$695

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Sexual Misconduct

Specialized testing for sexual misconduct cases

$595

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Pre-Employment

Employment screening and background verification

$550

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Infidelity Testing

Relationship and fidelity verification tests

$595

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Mobile Testing

+$150

Same Day Rush Service

+$100

Interpreter Service

+$100

Frequently Asked Questions

How accurate are polygraph tests?

When administered by a qualified examiner, polygraph tests have a high degree of accuracy, typically 85-95%. The accuracy depends on various factors including the type of test, the examiner’s experience, and the specific questions asked.

A complete polygraph examination typically takes 2-3 hours. This includes the pre-test interview (30-45 minutes), the actual test phase (15-20 minutes), and the post-test review. Rush services are available when time is critical.

Avoid excessive caffeine, alcohol, or non-prescription drugs. Get adequate rest and take any prescribed medications as normal. Don’t skip meals but avoid heavy meals right before the test. Arrive 15 minutes early and bring a valid ID.

Yes, all test results are strictly confidential. Results are only shared with the authorized parties as agreed upon before the examination. We maintain the highest standards of privacy and data protection.
Yes, we offer mobile testing services throughout the DC metro area. We can conduct tests at your home, office, or attorney’s office for an additional fee of $150.
We offer testing in multiple languages including Spanish, Mandarin, Korean, and Vietnamese. Professional interpreters are available to ensure accurate communication during the entire process.

Phone

(202) 505-1801

Email

info@polygraphdc.com

Hours

10:00 AM - 4:00 PM