Mercy Laboratory Services - Technology Drive

Imaging, Labs or Tests
2223 Technology Drive, Suite 20
O Fallon, MO 63368

Phone: (636) 755-4367
Fax: (636) 755-4364
Monday - Friday: 8 a.m. - 4:30 p.m.
Services are provided by Mercy Hospital St. Louis Learn more »

Mercy Laboratory Services - Technology Drive offers a variety of lab testing services with quick turnaround times for our patients.

In addition to the routine lab testing most often requested by doctors, we offer a variety of specialized services, including:

  • Pre-employment drug screening or sreening for workers’ compensation injuries
  • Federal drug screen collections for the Department of Transportation
  • Health screens to promote wellness and reduce health risks
  • Outpatient transfusion services

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.