Biological Laboratory, Inc. We pride ourselves on serving our clients with accurate results and maximum efficiency. As a CLIA certified, AAB proficiency recognized, and HIPAA compliant facility, we guarantee a 24-hour turn-around time for routine testing and 2-hour STAT turn-around time from receipt of the specimen at the laboratory.

At Biological Laboratory, quality is our priority. We have a rigorous Quality Assurance program in place to ensure accuracy and reliability in all test results. With our comprehensive range of testing and services, you can find everything you need in one place.

From Covid Testing and Endocrinology to Histopathology and Molecular Studies, we offer a variety of different testing options. To make your visit even better, we provide downloadable forms to cut down on waiting time. You can also take a virtual tour of our office and laboratories through our photo gallery.

Contact us today at (909) 718-4592 or visit us at 620 W Covina Blvd, San Dimas, CA 91773. We are open from 8am to 5pm on weekdays and from 9am to 4pm on weekends. Subscribe to our newsletter for updates