Mercy Laboratory Services - Lemay Ferry Road

Imaging, Labs or Tests
2900 Lemay Ferry Road, Suite 101
St. Louis, MO 63125

Phone: (314) 525-1762
Monday-Friday: 8 a.m. - 1:30 p.m.; Saturday: 8 a.m. - Noon
Services are provided by Mercy Hospital South Learn more »

Mercy South Laboratory Services offers a full range of lab testing services; more than 5,000 tests to screen for diseases, confirm diagnoses and monitor drug therapy. Laboratory test results are immediately transmitted to your physician’s office.

In addition, we also provide health screens to promote wellness and reduce health risks in the community.

Accreditations and Certifications

Every Mercy South laboratory is:

  • Accredited by the College of American Pathologists (CAP) and The Joint Commission
  • Registered with the Food and Drug Administration (FDA)
  • Certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA) program