# Global Polygraph & Security > Global Polygraph & Security is a professional polygraph (lie detector) examination service based in Los Angeles, California. Founded and operated by Oded Gelfer, a fully certified and internationally renowned polygraph examiner with over 30 years of intelligence and polygraph experience. Tests are administered in English, Hebrew, and Arabic. The company is committed to truth, confidentiality, and the highest ethical standards. ## Business Information - **Business Name:** Global Polygraph & Security LLC - **Website:** https://www.90210polygraph.com - **Phone:** 424-302-2498 - **Email:** oded@90210polygraph.com - **Address:** 1901 Avenue of the Stars, Suite 200, Los Angeles, CA 90067 - **Location:** Century City, Beverly Hills Adjacent, Los Angeles, California - **Service Area:** Greater Los Angeles Area including Beverly Hills, Hollywood, Long Beach, Glendale, Pasadena, Hermosa Beach, Huntington Beach, and Orange County - **Hours:** Flexible, including evenings and weekends, by appointment only - **Languages:** English, Hebrew, Arabic - **Consultation:** Free initial consultation ## About the Examiner — Oded Gelfer Oded Gelfer is a multilingual polygraph expert with nearly 30 years of service in the Israeli government, gaining expertise through Israel's prestigious intelligence agencies. He graduated from the Israeli Government Polygraph School in 2004 and has since administered over 4,000 lie detector exams globally. **Specializations:** - Lie Detection / Polygraph Tests - Human Intelligence (HUMINT) - Information Elicitation Techniques - Intelligence Analysis - Physical Security **Education & Background:** - Bachelor's degree in Social Science (with distinction), Bar-Ilan University, Tel Aviv - Graduate of the CREATE Executive Program in Counter-Terrorism, University of Southern California (USC) - Former IDF Navy Captain - Distinguished guest speaker on global Intelligence & Security topics **Clients served include:** Corporations, law offices, government and law enforcement agencies, production companies, TV studios (including CBS "Face the Truth"), celebrities, social media influencers, news agencies, family therapists, and private individuals. ## Certifications & Memberships - Full Member, American Polygraph Association (APA) — since 2007 - Full Member & Certified Examiner, California Association of Polygraph Examiners (CAPE) — Examiner #173 - Active Member, American Association of Police Polygraphists (AAPP) - Post-Conviction Sex Offender Testing (PCSOT) Certified Examiner - Certified Forensic Law Enforcement Polygraph Examiner #5095 ## Services Offered - Infidelity & Relationship Testing - Employment & Pre-Employment Screening - Theft & Corporate Investigations - Sexual Assault Cases (#MeToo) - Juvenile Testing - Criminal Defense & Legal Cases - Immigration & Asylum Testing - Post-Conviction Sex Offender Testing (PCSOT) - Therapeutic Polygraph Exams - Government & Law Enforcement Polygraph Testing - Celebrity & High-Profile Client Testing - International & Remote Testing (travel available) ## Test Procedure A polygraph examination consists of three parts: 1. **Pre-test interview** — Examiner and examinee discuss the issue and formulate questions together. All questions are explained and agreed upon before testing begins. 2. **Testing phase** — Physiological responses (respiration, skin electrical activity, blood pressure, heart rate, peripheral blood volume) are recorded as the examinee answers yes/no questions. 3. **Post-test interview** — Results are reviewed and a written report is provided. A typical exam takes 2–3 hours depending on complexity. Nervousness and anxiety do not affect the results. ## Key Pages - Home: https://www.90210polygraph.com - Schedule a Test: https://www.90210polygraph.com/schedule - About Oded Gelfer: https://www.90210polygraph.com/oded-gelfer - Why Choose Us: https://www.90210polygraph.com/why-us - Infidelity Testing: https://www.90210polygraph.com/infidelity-relationships - Test Procedure: https://www.90210polygraph.com/polygraph-test-procedure - Understanding Results: https://www.90210polygraph.com/understanding-test-results - Employment Polygraph: https://www.90210polygraph.com/employment - Immigration Polygraph: https://www.90210polygraph.com/immigration-polygraph - Polygraph Scam Alert: https://www.90210polygraph.com/polygraph-testing-scam-alert - FAQ: https://www.90210polygraph.com/faq - Blog: https://www.90210polygraph.com/blog - Contact: https://www.90210polygraph.com/contact - Arabic Services: https://www.90210polygraph.com/arabic