Skip to main content


Our laboratory is located in the main Walla Walla Clinic building, on the first floor where our highly skilled, licensed and certified Laboratorians are waiting to provide your laboratory needs with a tradition of medical excellence.

Laboratory professionals work closely with health care providers to generate accurate laboratory data that is needed to aid in medical diagnosis.

Our laboratory team of Certified Medical Technologists, Medical Laboratory Technicians and Phlebotomist is dedicated to meeting the complex healthcare needs of our community through continuing education, quality assurance and process improvement on an ongoing basis. Our laboratory is MTS licensed and inspected in accordance with the Washington State Department of Health Office of Laboratory Quality Assurance. To maintain our level of excellence, our laboratory participates in proficiency testing through the American Proficiency Institute (API).

Phlebotomy services include routine adult and pediatric venipuncture or capillary collections. Special services include collection of the H. Pylori breath test, JCV Stratify, Quantiferon TB and 24-hour urine collections.

Our laboratory has associations with excellent secondary reference laboratories including Incyte, LabCorp, Mayo Clinic Laboratories, ARUP, and Quest Diagnostics.

Our Services are specifically designed to provide the following diagnostic testing:

  • Chemistry
  • Hematology
  • Urinalysis
  • Serology
  • Immunohematology
  • Point of Care