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View our masking and visitation guidelines based on current rates of respiratory illnesses in the community.

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Laboratory Services

Contact Laboratories

Laboratory Consultation Services and Contact

  • Lab Client Services: Call 206-987-2617 for test pricing, CPT codes, lab related billing inquiries, or provider result requests (available 8 a.m. to 5:30 p.m., Monday through Friday).
    • For all non-lab related billing inquiries, call Business Services at 206-987-5770.
  • Pathology Services: Call 206-987-2103 for pathology results, consultations, surgical and autopsy (available 8 a.m. to 5 p.m., Monday through Friday).
    • Pathology Administration Fax: 206-987-3840
    • Pathologist on Call (Paging Operator): 206-987-2000

Intake of External Lab Orders

  • Orders for New Collections: Fax 206-985-3193 (see Exceptions below)
    • Exceptions (Scheduled Procedure Orders): Fax 206-985-3124 for tests that require a scheduled appointment: Sweat Chloride, Oral Glucose Tolerance, Breath Tolerance or Platelet Aggregation.
      • To schedule a Sweat Chloride, Oral Glucose Tolerance, or Breath Tolerance Test, call 206-987-3860, Option 1.
      • To schedule a Platelet Aggregation Test, call 206-987-2617.
  • Add-on Orders: Fax 206-987-2631