Delivering faster answers to more patients
One integrated diagnostics ecosystem
Mayo Clinic Laboratories provides serious or complex laboratory testing to advance patient care worldwide. For over 50 years, we’ve helped physicians answer the toughest clinical questions with confidence and empowered hospitals to elevate care in their communities. Through one integrated diagnostics ecosystem powered by Mayo Clinic, we deliver trusted, timely answers to patients around the globe.
“We focus on delivering accurate and timely results but also serving as a compass for providers and their patients to be connected to the right therapies no matter where they are in the world.”
William Morice II, M.D., Ph.D., president and CEO, Mayo Clinic Laboratories
Patient-centered innovation

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Viral and pharmacogenomic testing help clinicians detect infection early, tailor immunosuppression, and improve long-term outcomes for organ transplant recipients.
Sophisticated laboratory testing solved a medical riddle and finally got Jori Pearson back on his feet, doing what he loves.
Successful implementation of a new slide scanning and analysis platform across five laboratories represents a significant step forward in Mayo Clinic’s digital pathology program — an initiative that combines advanced technology with human expertise to better serve patients.
A Mayo Clinic Laboratories newborn screening panel detects a rare disease and paves the way for life-sustaining treatment.
Experts at Mayo Clinic have developed a unique method of testing that combines new technology with novel bioinformatics to promptly detect a group of uncommon genetic conditions that are often difficult to identify.
Lying in an ICU bed as sick as he could get, Jon Bratsch thought he was past the point of no return. But when a Mayo Clinic Laboratories’ test revealed the source of his dire symptoms, everything changed. Today, Jon’s back to the life and family he loves.
A tenacious fighter, Joy Carol never lost hope that a mysterious condition that had stripped her of her ability to move would be identified. Hope turned into reality when a Mayo Clinic Laboratories test identified the cause of her illness and opened the door to successful treatment.
To safeguard patient samples, staff in Mayo Clinic’s Histology Laboratory devised an inventive way to ensure that none of the paraffin-embedded blocks processed in the lab ever ends up in the trash.
Mayo Clinic Laboratories’ comprehensive approach to targeted antibody testing played a crucial and lifesaving role in moving Sheila Lewis to recovery from autoimmune encephalitis.
The quest to create a test pinpointing the source of the rare, testicular cancer-associated illness successfully concluded in the summer of 2021.
While Gregor Heinrich never could have imagined that testicular cancer was related to his problems with his vision and gait, learning he was positive for KLHL11 protein biomarkers meant he could receive treatment for both the cancer and the illness behind it.
As chair of Mayo Clinic’s new Division of Computational Pathology and AI in the Department of Laboratory Medicine and Pathology, Jason Hipp, M.D., Ph.D., is eager to employ the most innovative tools available to benefit patients around the globe.
Advanced testing at Mayo Clinic Laboratories that confirmed a diagnosis of myasthenia gravis put Lorinda McKinley on the road to renewed health after she nearly lost it all to the rare autoimmune disease.