Are you looking to establish care at St. Luke’s? Call 218.249.4000.
For general questions, call 218.249.5555.

Laboratory Services

Services Offered

Outreach Services

  • For physician offices, clinics, nursing homes and assisted living facilities
  • Daily courier pickup and delivery
  • Multiple draw sites in Duluth and the region
  • Efficient test ordering and results reporting


  • Prompt clinical and anatomic pathology follow-up by pathologists and clinical specialists, including board-certified cytopathologists
  • Senior management consultation resources

Diagnostic Services

  • Broad range of tests using state-of-the-art instrumentation and technically proven methodologies with delivery of rapid and accurate results
  • Serving Duluth and surrounding communities in Minnesota, Wisconsin and Michigan

Anatomic Services

  • Cytopathology, including thin-layer, liquid-based technology
  • Fine-needle aspiration biopsies
  • Histology, including state-of-the-art immunohistochemical techniques
  • Surgical pathology, including frozen section analysis for timely diagnostic information to surgeons


  • Peripheral blood and bone marrow studies
  • Diagnostic and therapeutic monitoring of blood disorders


  • Basic hemostatic testing with rapid access to testing for hereditary bleeding and thrombotic disorders

Clinical Chemistry, Urinalysis and Immunoassay

  • Extensive repertoire of chemical analyte quantification through state-of-the-art instrumentation
  • Nucleic acid testing (polymerase chain reaction)


  • Complete range of organism identification and susceptibility testing
  • Expert consultants in bacteriology and parasitology


  • Pretransfusion testing for blood component therapy
  • Cutting-edge antibody detection methodology
  • Immediate access to regional blood center that provides all blood products and esoteric testing

218.249.5555 | 800.321.3790

St. Luke’s, 915 East First Street, Duluth, MN 55805
© 2018 St. Luke's. All Rights Reserved.

To establish care, call 218.249.4000.
For general questions, call 218.249.5555.

915 East First Street
Duluth, MN 55805