Ending diagnostic odysseys and inspiring hope
For patients with rare and complex conditions, physicians and other healthcare professionals need trusted answers. Our tests are developed through leading-edge research and unmatched clinical expertise, creating a diagnostics ecosystem that delivers insights that set a new standard in diagnostic care.
Successful patient outcomes are our priority, and we work with hospitals and physicians around the world to elevate diagnostic excellence everywhere. As part of Mayo Clinic’s healthcare system, we understand the best care is provided locally. We complement local expertise by working with clients and logistics organizations to optimize the specimen journey to our laboratories, enabling physicians to get the results they need and patients to remain at home, focused on healing.
Relentless pursuit of answers
Ongoing research propels test development at Mayo Clinic Laboratories, enabling innovative testing that delivers faster, reliable answers to confidently diagnose patients. Our test results not only equip physicians and patients with meaningful diagnostic, prognostic, and therapeutic insights, they also provide hope for a healthier future.
Experience and expertise you can trust
Mayo Clinic Laboratories’ scientists and physicians are leaders in their fields and able to consult on test selection, utilization, and results interpretation. The exchange of knowledge is a founding principle of Mayo Clinic, and we are committed to sharing lessons we’ve learned with our global collaborators through educational opportunities to help improve care delivery in local practices. This is supported through an expansive library of educational content, podcasts, and stories that showcase breakthroughs in test development and perspectives from Mayo Clinic experts.
Access to groundbreaking diagnostics
Driven by an instinct to innovate, we transform scientific discoveries into meaningful advancements in diagnostic testing. Supported by a robust network of Mayo Clinic physicians and scientists and forward-thinking laboratory partners, we foster access to new and advanced testing, much of which is unavailable elsewhere. This integration connects physicians and hospitals around the world with multiple innovative solutions all in one place to support better patient outcomes.
“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

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In this episode of “Answers From the Lab,” host Bobbi Pritt, M.D., chair of the Division of Clinical Microbiology at Mayo Clinic, is joined by William Morice II, M.D., Ph.D., president and CEO of Mayo Clinic Laboratories, to discuss updates on the Protecting Access to Medicare Act (PAMA) and other policy changes affecting clinical diagnostics. Later, Dr. Pritt welcomes Ann Moyer, M.D., Ph.D., a molecular genetic pathologist at Mayo Clinic and chair of the hereditary genetics practice, to explore how precision therapeutics are improving cancer treatments.
In this episode of “Answers From the Lab,” host Bobbi Pritt, M.D., chair of the Department of Laboratory Medicine and Pathology at Mayo Clinic, is joined by William Morice II, M.D., Ph.D., CEO and president of Mayo Clinic Laboratories. They discuss the U.S. Food and Drug Administration’s (FDA) recently proposed rule that if finalized, would phase out its current enforcement discretion used for laboratory developed tests (LDTs), and regulate all laboratory tests as medical devices regardless of where they are manufactured.
This page includes updates posted to Mayo Clinic Labs during the month of September.
In this month's "Hot Topic," Melissa Snyder, Ph.D., identifies the clinical application of testing for Streptococcus pneumoniae polysaccharide antibodies and describes the tests available for measuring these antibodies.
Mayo Clinic’s cardiac (CV) remote monitoring service uses the compact MoMe Kardia cardiac monitoring device that yields a continuous, 24/7 stream of a patient’s ECG and motion data, no matter their location. Any troubling or burgeoning events are observed virtually the moment they occur, allowing one of Mayo Clinic’s certified rhythm analysis technicians to intervene and facilitate care in near real time. And this is only the beginning; remote patient services are the way of the future, and the future is already here.
Mayo Clinic Laboratories is committed to security and to protecting your information. As part of this commitment, we will implement an optional two-step login process for Mayo Clinic Laboratories applications called Multi-Factor Authentication (MFA). This process is like the two-step login process used by many other apps and provides an extra layer of security.
Marketing is an essential discipline of any successful laboratory outreach program. While specific marketing goals and audiences will differ for every program, most of them will certainly involve driving awareness and growth. A strong partnership with the organization’s marketing team will allow the laboratory to capitalize on the organization’s brand, connect with customers, and generate business. For a busy laboratory, the first step in marketing is often knowing where to focus the team’s valuable resources. Here are some practical marketing strategies any outreach laboratory can apply.
Hurricane Lee will be impacting the New England area and northeastern Canada this weekend. We are monitoring and tracking the situation with our logistics partners to minimize challenges. Your organization will be contacted directly by the couriers if a route is modified or canceled due to the storm.
In this episode of “Lab Medicine Rounds,” host Justin Kreuter, M.D., speaks with Jeff Meeusen, Ph.D., assistant professor of laboratory medicine and pathology and clinical chemist in the Division of Clinical Core Laboratory Services for the Department of Laboratory Medicine and Pathology at Mayo Clinic, who discusses a forthcoming guidance document on lipid testing.
An avid runner and fitness buff, Mark Kocak didn’t think he needed medication for his high cholesterol and hypertension. After coming to Mayo Clinic for ceramide testing, Mark knew exercise alone would not be enough to him on a path toward greater longevity.
In this “Hot Topic,” Divyanshu Dubey, M.B.B.S., associate professor of laboratory medicine and pathology and neurology at Mayo Clinic, discusses various clinical and paraclinical features of autoimmune encephalitis, autoimmune seizures, and epilepsy.
This page includes updates posted to Mayo Clinic Labs during the month of August.
In this episode of “Lab Medicine Rounds,” guest host, Ann Moyer, M.D., Ph.D., speaks with Justin Kreuter, M.D., transfusion medicine pathologist and assistant professor of pathology and laboratory medicine at Mayo Clinic about the importance of creating and practicing professional presentations.