Pacific Diagnostic Laboratories (PDL) is a clinical laboratory established to provide the highest quality healthcare services to medical practitioners and patients in the Tri-County region and is committed to providing the highest quality of laboratory service as well as an unmatched level of customer service.

Our centralized location, state of the art facility, and logistics planning allows us to provide same day results to clients throughout the area.

We have recently added more than 30 new tests to our on-site test menu which means you will have more test results available in hours.

In fact, our test menu is the largest between Los Angeles and San Francisco.

PDL also offers an outstanding community-based laboratory outreach program.  Convenient patient service centers are committed to providing professional, caring and comprehensive testing throughout the Tri-County region.