Mercy Laboratory Services - Mercy Heart Hospital St. Louis

Part of Mercy Heart and Vascular Hospital St. Louis
625 S. New Ballas Road
St. Louis, MO 63141

Phone: (314) 251-1023
Fax: (314) 251-4971
Special Holiday Hours: Open December 31 from 7 a.m. - 3:30 p.m. Closed New Year's Day; Normal Hours: Monday-Friday: 5 a.m. - 4 p.m.
Services are provided by Mercy Hospital St. Louis Learn more »

We offer a full range of lab testing services. 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, our services include health screens to promote wellness and reduce health risks in our community.