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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.

Notifications, Guides & Forms

Current Notifications
Archived Notifications

Current Notifications

MyChart Patient Portal Update August 3rd, 2026

Group B Strep PCN Allergy Notice July 14th, 2026

New Billing Company Announcement July 1st, 2026

New Billing Company Transition FAQ's July 1st, 2026

Body Fluid Cell Count Reporting Update: Addition of Calculated White Blood Cell (WBC) Count April 28th, 2026

DISCONTINUATION - Biological/Spore Test (Kilit) Culture April 28th, 2026

Pediatric Reference Range Updates April 14th, 2026

Blood Bank Prenatal Type and Screen Update March 24, 2026

Blood Culture Reporting Changes Effective February 17, 2026

Chemistry Immunoassay Changes Summary Effective February 24, 2026

Chemistry Immunoassay EMR Changes Effective February 24, 2026

PDL Blood Bank DTT Testing February 12, 2026

Chemistry & Immunoassay Test Changes February 10, 2026

Reflex Testing February 2, 2026

Annual Notice to Physicians - 2026

C-Reactive Protein (CRP) Reference Range Change January 29, 2026

LAB10658 - Fatty Acid Profile, Essential - Discontinued January 26, 2026

LAB70 - Folate RBC Discontinued January 20, 2026

Client Notice PDL Chemistry Changes at Santa Ynez and Core Lab January 20, 2026

Schedule Your Appointment Online

Follow the link below to schedule your appointment online.

Note: Appointments required on Saturdays.

Book Your Appointment

Need to Cancel Appointments?

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.