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All outpatient lab services—including newborn screens and bilirubin collections—will now be provided at the following locations:

Memorial Cornerstone Medicine
Phone: 509-573-3885
Hours: Monday - Friday 8 a.m. - 5 p.m.; Saturday & Sunday 8 am – Noon

Apple Valley Family Medicine
Phone: 509.965.3222
Hours: Monday - Friday, 7 a.m. to 4 p.m. (Closed for lunch from noon - 1 p.m.)

Call your MultiCare Yakima Memorial primary care provider's office to schedule lab appointments or call 509-573-3885.

Committed to providing the highest-quality test results for patient care, YVM's laboratory performs timely diagnostic testing in more than a dozen clinical specialties to aid in the diagnosis and treatment of patients.

Molecular diagnostics is among the specialties offered by the lab, and staff is always available for consultation with physicians regarding laboratory tests.

MultiCare Yakima Memorial's laboratory is inspected and/or accredited by the following organizations:

  • College of American Pathologists.
  • Washington State Department of Health.
  • The Joint Commission.

MultiCare Yakima Memorial's clinical laboratory encompasses the following specialties:

  • Bacteriology.
  • Coagulation.
  • Diagnostic immunology.
  • Hematology.
  • Immunochemistry.
  • Microbiology.
  • Molecular diagnostics.
  • Mycobacteriology.
  • Routine and automated chemistry.
  • Serology.
  • Special endocrinology.
  • Therapeutic drug monitoring.
  • Toxicology.
  • Transfusion medicine (blood bank).
  • Urinalysis.
  • Virology.


  • Extensive local courier network.
  • STAT services.
  • Interfaces to multiple networks.
  • Flexible billing.