Important Announcement
PDL has a new billing company and enhanced billing portal starting on July 1, 2026.For details, please visit Patient Resources or Provider Resources.
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Santa Maria - E. Barcellus Ave. - Patient Service Center 426 East Barcellus Avenue Suite 203 Santa Maria, CA 93454
*Saturday by Appointment Only
Closed for lunch M-F 12:00pm - 1:00pm
Follow this link to Request an Appointment Online
--or--
Call 805-879-8100 or toll-free at 866-591-4610 press 2 then press 1 to schedule or cancel appointment with Pacific Diagnostic Laboratories (PDL).