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

OUR DIFFERENCE
News and updates
The latest
Tick-borne diseases are increasing across the United States as tick populations and their geographic range continue to expand. This presentation reviews current trends in tick-borne diseases, highlights major tick vectors and associated pathogens, discusses prevention strategies, and explores the laboratory's role in supporting accurate diagnosis and patient care.
Tick-borne diseases are increasing across the United States as tick populations and their geographic range continue to expand. This presentation reviews current trends in tick-borne diseases, highlights major tick vectors and associated pathogens, discusses prevention strategies, and explores the laboratory's role in supporting accurate diagnosis and patient care.
Discover how Mayo Clinic’s nationally recognized Muscle Pathology Laboratory provides unparalleled diagnostic accuracy for rare muscle diseases through decades of experience, specialized testing, and integrated clinical-pathological evaluation.
Supported by Mayo Clinic’s holistic, precision medicine approach, which included advanced genetic insights, access to an emerging therapy, and tailored treatment monitoring, Giana Urse gained the confidence and clarity she needed to pursue her dream of becoming a dog trainer.
Autoimmune encephalitis (AE) is a rare but serious condition, and accurate diagnosis is critical. Misdiagnosis can lead to unnecessary treatments, delayed care, and preventable complications.
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 recent industry news and how clinical diagnostics are powering more personalized care.
Our annual outreach conference will take place Sept. 23–24, 2026, in Rochester, Minnesota. This year’s event, Leveraging the Laboratory: Bold Thinking. Big Impact., focuses on how innovative approaches and strategic decision-making can drive meaningful results for health system laboratory outreach programs.
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.
We are excited to announce that registration is now open for the 2026 Mayo Clinic Classical Hematology Conference: Nonmalignant Hematology and Bleeding and Thrombotic Disorders.
Autoimmune neurology testing has evolved beyond limited paraneoplastic evaluations to phenotype-specific panels that identify clinically relevant antibodies. This phenotype-specific approach significantly improves diagnostic accuracy, reduces false positives, and helps guide faster, more personalized treatment for complex neurological diseases.
Learn more about Mayo Clinic Laboratories’ new genome-wide methylation array from the Mayo Clinic neuro-oncology testing experts who worked alongside the National Institutes of Health to develop the innovative, first-in-class assay.
Mayo Clinic Laboratories' specimen pickup and delivery schedules will be altered due to the upcoming July 4th holiday. To ensure specimen stability and prevent delays, follow the guidelines outlined below for domestic clients and international clients.
Review recruitment approaches, ways to expand awareness within the field, and highlight the importance of laboratory professions.