Mercy continues to respond to COVID-19. See the latest updates and use our interactive screening tool.
Hours of operation may be impacted due to the current COVID-19 pandemic. Please call the number listed above or Mercy Lab Client Services 855-695-2201 to confirm current hours of operation.
Mercy Laboratory Services in Washington, MO offers a full range of lab tests and specimen collection services. Some of our offerings include health screenings, pre-employment drug tests and other laboratory services. Tests are sent to Mercy Hospital Washington for testing and results are transmitted to your physician's office.
At Mercy, we offer comprehensive testing services to diagnose conditions and injuries, including: