Spectrum Polygraph Services
Business hours
| Monday | 12:00am to 11:59pm |
| Tuesday | 12:00am to 11:59pm |
| Wednesday | 12:00am to 11:59pm |
| Thursday | 12:00am to 11:59pm |
| Friday | 12:00am to 11:59pm |
| Saturday | 12:00am to 11:59pm |
| Sunday | 12:00am to 11:59pm |
About us
Spectrum Polygraph Services provides professional, confidential lie detector testing across Southern California. Our certified examiners specialize in infidelity, immigration, domestic issues, and pre-employment screenings. With law enforcement experience and bilingual service in English and Spanish, we deliver accurate, discreet results tailored to each client's needs. Serving Los Angeles, Orange, Riverside, and San Bernardino Counties, we use validated techniques and modern equipment to ensure reliable outcomes. Trust Spectrum Polygraph Services when truth matters.