Pathology and Laboratory Medicine Institute

Toll-Free: 866.320.4573

Call Us Toll Free:

866.223.2273 x1234

The Pathology and Laboratory Medicine Institute touches virtually every patient at Cleveland Clinic and thousands of patients across the world. Laboratory tests are a vital element of diagnosis, treatment planning and monitoring for every disease from the most common to the esoteric. Physicians rely on the specialists in the Institute to provide the expert diagnosis, second opinions and subspecialty consultation that are the basis for effective patient care.

The Pathology and Laboratory Medicine Institute is often rated as one of the busiest laboratories in the country, with approximately 1,500 dedicated employees and processing more than 21 million tests annually. The Institute provides crucial pathology and laboratory testing services to patients at Cleveland Clinic, the Cleveland Clinic family health centers and externally through Cleveland Clinic Laboratories.

Please explore our departments located within the Pathology and Laboratory Medicine Institute:


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