Pathology (Laboratory)

The Laboratory at Mayo Clinic Health System in St. Peter serves our patients and physicians with rapid and accurate laboratory testing services.

Highly trained medical technologists perform thousands of tests using sophisticated laboratory technology. Each test is carefully conducted using the highest standards of quality, to ensure accurate results. At Mayo Clinic Health System, we understand our test results are the basis by which your physician makes a diagnosis and recommends treatment.

In addition to serving our patients and physicians, we provide services to area clinics, nursing homes, businesses and industry.

Laboratory services we provide include: 

  • Microbiology
  • Chemistry
  • Hematology
  • Point of care coagulation testing
  • Urinalysis
  • Serology
  • Electrocardiographs
  • Spirometry
  • Histology and cytology specimen collection and processing
  • Phlebotomy
  • Pre-employment Department of Transportation (DOT) and non-DOT drug screen collection

Contact Us


877-412-7575 (appointments)

Where to Find Us

1900 N. Sunrise Drive, Suite 200
St. Peter, MN 56082

Patient Online Services from Mayo Clinic Health System