Dear Valued Partner,

We wanted to share the news with you that WestPac Labs, Inc. has decided to sell its clinical pathology business to Labcorp. The transaction is expected to close in the next few months.

Your medical staff, and patient care remain our highest priority, so know that WestPac will be working closely with Labcorp to minimize any disruption and make this transition as seamless as possible. We want you to know that you can continue to count on the WestPac employees that service you and your patients while we work to introduce you to our expanded team members and enhanced services from Labcorp.

Upon full integration following the close of this transaction, you will have access to a broad spectrum of services through Labcorp’s extensive test menu, along with an expanded patient service center (PSC) network providing integrated, single-source, efficient options for improved patient access and convenience. Patients and clinicians will have access to Labcorp's scientific expertise and advanced diagnostics in areas such as oncology, neurology and women's health to help drive better clinical decisions.

You and your patients will also benefit from Labcorp’s participation in a broad range of national, regional, and local managed care contracts, along with its preferred status with numerous insurance payors. Patients can also establish a free, secure online Labcorp PatientTM account where they can access test results, make appointments, and pay bills.

We thank you for entrusting WestPac through the years to provide for all your clinical testing needs. If you have any immediate questions, please contact us directly at (562) 906-LABS. We wish you and your practice all the best.


Stu Cammack 
WestPac Labs, Inc. 

Rajat Mehta

Senior Vice President
Labcorp, West Division