7131 West Grandridge Blvd.
Kennewick, WA 99336

Contact Labcorp

On December 4, 2021, the Tri-Cities Laboratory transitioned to Labcorp systems and processes. The lab and patient service centers will remain open to provide you with the same high-quality services we have always provided you, but will operate as Labcorp locations.

With this transition, clients will have access to a broad spectrum of services, including Labcorp’s comprehensive test menu, an expanded patient service center network, and electronic connectivity solutions to help client office workflow in placing test orders and receiving results.

Labcorp’s participation in a broad range of national, regional, and local managed care plans, many with preferred status, gives patients access to in-network laboratory services. For added convenience, patients will be able to schedule appointments online for lab work at Labcorp patient service centers and access test results through the Labcorp Patient portal.

We want to make this transition as seamless as possible for both our clients and the patients we serve. Please visit if you have additional questions or would like to access our patient service center directory.

Do you have a bill for services with the TCL logo? Contact the TCL Billing Department Toll Free: (800) 433-1583 or click the link on the right side of this page that says “Pay Bill Online”.

Do you have a bill for services with the Labcorp logo? Contact the Labcorp Patient Billing Department Toll Free: (800) 845-6167 or click here to pay your bill online:





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