Mercy Laboratory Services - Des Peres Road

Imaging, Labs or Tests
1000 Des Peres Road, Suite 100B
St. Louis, MO 63131

Phone: (314) 729-4521
Fax: (314) 729-4520
Monday-Friday: 7:30 a.m. - 4 p.m.
Services are provided by Mercy Hospital St. Louis Learn more »

Laboratory Services St. Louis

We offer a full range of lab testing services in Des Peres. Test results are immediately transmitted to your physician’s office. Patients may also have specimens collected and tested here and the results sent to a specialist in another city. In addition to routine lab tests most often requested by your physician, we provide health screens to promote wellness and reduce health risks in our community.

Mercy Lab is pleased to partner with Mayo Medical Laboratories for specialized and esoteric testing. Find our test catalog, specimen requirements, laboratory medicine news, interpretive guides and other information on our regional Mayo partner portal.