Sign in →


Barnes-Jewish Hospital Department of Laboratories offers diagnostic testing and analysis utilizing the most sophisticated technology available. Laboratory reference testing and services are offered to physicians throughout St. Louis and surrounding areas. Approximately 6 million tests per year are performed in our laboratories, ranging from routine clinical testing to specialty testing.


Skilled medical professionals perform laboratory testing under the direction of faculty members of the Division of Laboratory and Genomic Medicine and the Division of Anatomic and Molecular Pathology at Washington University School of Medicine, as well as participate in the development of new technologies that permit more rapid and accurate diagnosis of diseases.


In addition to routine clinical analysis, cytology, and surgical pathology, the laboratories perform specialty testing such as flow cytometry, special coagulation, HLA typing, hepatitis, HIV testing, and molecular diagnostics.


The laboratories engage in strict quality assurance programs to ensure proficiency and accuracy of testing.


Our medical directors are always available for physician consultation, and our customer service representatives, who are certified medical technologists, are ready to respond to client inquiries regarding testing, billing, and reporting.


Thank you for choosing Barnes-Jewish Hospital for your laboratory needs.



One Barnes-Jewish Hospital Plaza
St. Louis, MO 63110