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Northwest Hospital Clinical Laboratory

Laboratory Test Directory

1. Select letter from pad, a list of tests will appear, scroll down & select test. OR
2. Enter a partial or complete name of a test in the search box.

Collection Instructions

  • Stool Collections for Reference Lab testing
  • Fertility Studies: Specimen Collection
  • Microbiology Specimen Collection and Handling For Clinicians
  • 24-Hour Urine Collection
  • Cytology/Histology Samples for Reference Testing

    Container Key

    Hover over container name to view.

    Main Campus Main Laboratory*
    1550 North 115th St.
    2nd floor / North Tower
    Seattle, WA 98133
    Phone: 206.368.1776
    Fax: 206.368.1345
    Hours: Mon-Fri 6:30 a.m. - 6:30 p.m.
    Sat/Sun/holiday 6:30 a.m. - 3:00 p.m.
    *Please call 206.368.1776 if require "after-hours" blood draw.

    CAP Accreditation