Mercy Laboratory Services - Mercy Hospital Washington

Imaging, Labs or Tests
901 E. Fifth Street
Washington, MO 63090

Main Entrance: North side of building

Phone: (636) 239-8292
Fax: (636) 239-8730
Monday-Friday: 7 a.m. - 7 p.m. Saturday-Sunday: 7 a.m. - 1 p.m.
Services are provided by Mercy Hospital Washington Learn more »

Mercy Laboratory Services at Mercy Hospital Washington offers 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.
  • Outpatient transfusion services.
  • Surgical pathology 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.