Fastest Labs of Placentia

About Us

Fastest Labs of Placentia is your premier provider for a comprehensive range of testing services. Our team of dedicated professionals works tirelessly to ensure accurate results, exceptional customer service, and the highest standards of cleanliness in our state-of-the-art facilities.

We pride ourselves on delivering reliable testing solutions to individuals, businesses, and organizations throughout Diamond Bar and beyond. We offer an extensive array of testing services to accommodate the diverse needs of our clients.

Our facility is equipped to perform:

Drug and alcohol testing
DNA testing
Pre-employment screening
Background checks
Court-ordered testing
Health and wellness testing
Onsite/Mobile Testing

Our clients range from private individuals to large corporations, schools, government agencies, and more. No matter the size or scope of your testing requirements, our friendly staff is committed to providing you with efficient and accurate results.