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Laboratory Services

PMH Medical Center has a state of the art, hospital-based laboratory that provides services for the greater Yakima Valley healthcare community. The laboratory provides diagnostic testing 24 hours a day, 7 days a week for hospital patients including Emergency Room, Acute Care, OB, Surgery, and Swing Bed. It is open to the public 7:00 AM to 7:00 PM during the week, 7:00 AM to 10:30 PM on Saturday, Sunday, and Holidays or by appointment for any special need.

Patients are greeted by friendly competent Laboratory Assistants and Phlebotomists who collect specimens for the testing ordered by providers. Highly trained, experienced Technologists use the latest instrumentation and technology to provide quality results.


The full service laboratory provides fast turn-around time for testing in the following areas:


  • Chemistry including Point of Care Cardiac Testing
  • Hematology
  • Transfusion Services with an onsite Blood Supply
  • Urinalysis
  • Coagulation
  • Serology including Fetal Fibronectin Testing
  • Microbiology with Identification and Susceptibility Testing

This service is key to the proper diagnosis of disease as well as providing information to providers on a patient’s overall health.

For more information call 509-786-6636 or 509-786-6637 No appointment is necessary during business hours.

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