Memorial Physician's Laboratory - Cornerstone

By Appointment Only

(STAT orders and Newborn/Infant collections accepted without appointment)
MP Laboratory is a full-service outpatient clinical laboratory that provides the highest quality laboratory services to medical practitioners and patients in the Yakima Valley.

MPL is fully licensed and accredited by the following organizations:

- College of American Pathologists (CAP)
- Center for Medicare and Medicaid Services (CLIA)
- State of Washington Department of Health as a Medical Test Site
- U.S. Department of Health and Human Services (Medicare)