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About Pathology & Laboratory Medicine Institute

The Tomsich Pathology Laboratories touch 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 Laboratories to provide the expert diagnosis, second opinions and subspecialty consultation that are the basis for effective patient care.

The Tomsich Pathology Laboratories are 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 Laboratories provide crucial pathology and laboratory testing services to patients at Cleveland Clinic, Cleveland Clinic family health centers and externally through Cleveland Clinic Laboratories.