Laboratory Services (Consultants Laboratory of Wisconsin)

Consultants Laboratory of Wisconsin, LLC, is an entity of Agnesian HealthCare. As a regional reference laboratory, we provide laboratory testing for Fond du Lac, Ripon, Waupun, and surrounding communities. 

We are accredited by the College of American Pathologists and the Clinical Laboratory Improvement Amendment. We offer testing in chemistry, special chemistry, hematology, immunohematology, microbiology, molecular diagnostics, urinalysis, cytology and histopathology. We are staffed by board-certified clinical and anatomical pathologists, technologists, and technicians, with participation in strict Quality Assurance programs.

Locations and Hours

Fond du Lac – Division Street Campus

  • Monday through Friday, 6 a.m. - 5:30 p.m. Saturday, 7 a.m. - Noon
  • (920) 929-9300

Ripon Medical Center

  • Monday through Friday, 6:30 a.m. - 5:30 p.m. Saturday, 8 a.m. - Noon
  • (920) 745-3310

Waupun Memorial Hospital

  • Monday through Friday, 6:30 a.m. - 5:30 p.m. Saturday, 8 a.m. - Noon
  • (920) 324-6502

Additionally, all sites close at 12:30 on the following dates:

  • Good Friday
  • 4th of July (closed all day)
  • Christmas Eve
  • New Year’s Eve


Check out the Consultants Laboratory Directory of Services and Test Menu.