Setting the global standard of diagnostic care
At Mayo Clinic Laboratories, we believe all patients deserve access to world-class diagnostic care. We work with hospitals and healthcare providers around the world to deliver unparalleled expertise and innovative diagnostic evaluations that solve the most complicated cases.
Fully integrated with Mayo Clinic and backed by more than 150 years of clinical experience, Mayo Clinic Laboratories was built upon a tradition of knowledge sharing to improve healthcare around the world. When you work with us, you gain access to the world’s most sophisticated test menu, world-renowned experts, and educational opportunities to strengthen your practice, advance knowledge, and improve patient outcomes.
Focused on quality
At Mayo Clinic Laboratories, test development is based on patient need and guided by quality management protocols modeled on standards and guidelines from the Clinical and Laboratory Standards Institute. Our extensive test validation includes a breadth of specimens with rare abnormalities. Our laboratories are CLIA-certified and CAP-accredited, and we participate in U.S. and international proficiency programs.
Commitment to education
The exchange of knowledge is a founding principle of Mayo Clinic. In this tradition, we provide a wide range of educational offerings to help our clients increase understanding.
- Regionally based clinical specialists guide best practices through physician education.
- Access to Mayo Clinic Laboratories education and insight articles.
- Many courses offer CME credits.
- Online trainings are available, such as “Dangerous Goods Shipping,” with printable certificates.
Enhanced patient outcomes
Mayo Clinic Laboratories is dedicated to the health and well-being of our patients, which means helping providers deliver care in their local settings through the utilization of our comprehensive subspecialty test menu. Our mission is grounded in our belief that the patient’s needs are paramount, and our clients receive access to:
- Expert-developed algorithms that ensure the right patient receives the right test.
- Testing for rare and complex conditions, with some of that testing exclusive to Mayo Clinic Laboratories.
- Expeditious results due to continuous test processing.
“We treat all of the specimens we receive with the same high degree of care and quality, regardless of where the sample is coming from. We could be testing a sample from a patient that lives in Rochester, Minnesota, or from someone that lives halfway across the world.”
Bobbi Pritt, M.D., Director of the Clinical Parasitology Laboratory

OUR DIFFERENCE
News and updates
The latest
We’ve created two new oral fluid specimen collection videos for controlled substance monitoring. The first video is designed to support healthcare professionals by outlining how to safely and effectively oversee a patient’s specimen collection. The second is from the patient’s perspective, giving them a step-by-step guide for what to expect during the collection process.
As Hurricane Debby moves through the Southeast United States (Florida, Georgia, South Carolina, North Carolina, and Virginia), we continue to monitor and track the situation with our logistics partners to minimize challenges. Clients in the impacted areas should expect to be contacted directly if any routes are modified or canceled.
Mayo Clinic Laboratories specimen pickup and delivery schedules will be altered due to the upcoming holiday. To ensure specimen stability and prevent delays, follow these guidelines.
This month's microlearning discusses the importance of understanding microaggressions and provides practical strategies to address and prevent them from happening within the workplace.
This page includes updates posted to Mayo Clinic Labs during the month of July.
In this month’s episode of “Lab Medicine Rounds,” Justin Kreuter, M.D., interviews Isabella Holmes, D.O., a PGY-3 resident and assistant co-chief pathology resident at the University of Michigan, to discuss her reflections on residency.
In this episode of Mayo Clinic Laboratories’ “Leveraging the Laboratory” podcast, host Jane Hermansen, outreach manager at Mayo Clinic Laboratories, is joined by Mark Kjer, supervisor of technologist support at Mayo Clinic Laboratories. They discuss the different perspectives of the outreach program from the laboratory’s operational and technical levels.
With changes in technology, medical practice, and market trends, and the expansion of health system services, the laboratory test menu can be ever in flux. It is essential that the laboratory test menu keeps up with trends, remaining responsive to customer needs, and may even embrace innovation to improve patient care. Consider these five steps to optimize your test menu to meet outreach customer needs.
Mayo Clinic Laboratories is aware of the Microsoft outage that is impacting domestic and international shipments. We are actively monitoring the situation and making carrier adjustments as needed
In this month’s episode of Lab Medicine Rounds, Justin Kreuter, M.D., interviews Drs. Nidhi Kataria and Thane Kubik, for a deep dive into optimizing the residency experience.
Looking to elevate laboratory operations, Yuma Regional’s hospital directors established a leadership model that pairs medical and administrative leaders, resulting in a changed perception of the laboratory’s ability to drive profitability and a $40 million capital investment in laboratory infrastructure.
PACE/State of FL - Internal assessments are integral to a laboratory’s quality management system (QMS).
In a quiet suburb outside of Minneapolis, Minnesota, an ordinary Saturday took a sudden and alarming turn for Scott Olson when he began experiencing symptoms of ventricular tachycardia. Central to the care and treatment he'd receive at Mayo Clinic was the precise testing that was done by Mayo's Cardiac Pathology Lab, which uncovered the true cause of his erratic heart rhythm. That discovery not only clarified Scott's diagnosis, but also highlighted the critical role that advanced diagnostics plays in guiding successful patient outcomes.