Clinicians

Information for Clinicians

WestPac Labs has been serving clinicians and patients locally in California for more than 90 years. Our strategy of inclusive and empowered care guided by Medical Leadership allows us to be the ideal partner in advancing and improving patient outcomes.

Test Directory

Search our comprehensive test menu and access information on critical and alert values, special stains, and STAT testing services.

Learn more

Test Results

Access provider portal information, view test results, place an online order, and learn more about our connectivity solutions.

Learn more

Billing, Coding and Coverage

Pay your bill and access information on our billing portal, in-network health plans, and Medicare medical necessity.

Learn more

Featured Testing Solutions

Access information on our distinctive testing solutions for Women’s Health, infectious diseases, and thyroid nodules and cancer.

Learn more

About WestPac Labs

Order Supplies

Client Communications

Contact Us