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

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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, and William Morice II, M.D., Ph.D., CEO and president of Mayo Clinic Laboratories, discuss troublesome organisms making headlines.
Maria Alice Willrich, Ph.D., explains how Mayo Clinic Laboratories' new assay provides therapeutic drug monitoring of risankizumab, or RISA. Test results help guide care for patients with plaque psoriasis, psoriatic arthritis, and Crohn's disease.
PACE/State of FL - A brief history of the FDA’s interest in LDTs and detailing new requirements.
Mayo Clinic Laboratories introduces an advancement in the management of Crohn's disease with the release of a new laboratory test that measures Risankizumab levels in patients. This test will advance the therapeutic monitoring of Crohn's disease, enabling personalized treatment approaches.
As we prepare to celebrate this year's Lab Week, the Mayo Collaborative Services Education team not only wants to highlight your important work as medical laboratory professionals and pathologists, but also help you feel more confident in your role by sharing the following educational resources that may give you additional knowledge and opportunities to advance in your career.
Medical Laboratory Professionals Week, also known as Lab Week, provides us with the opportunity to increase our understanding of and appreciation for clinical laboratory personnel. We celebrate their efforts to provide critical answers for patients every day and drive innovation in the field of medicine.
Mayo Clinic Laboratories introduces the Inherited Parkinson’s Disease Gene Panel (Mayo ID: PARDP), a collaborative breakthrough poised to transform Parkinson’s disease diagnosis and treatment. Led by Rodolfo Savica, M.D., Ph.D., and Zhiyv (Neal) Niu, Ph.D., this comprehensive test offers unparalleled insights into Parkinson’s genetics, unveiling novel gene associations and enhancing diagnostic precision through next-generation sequencing. The panel’s capabilities include detecting subtle genetic variations and identifying familial patterns, promising personalized medicine advancements.
Alicia Algeciras-Schimnich, Ph.D., discusses Mayo Clinic Laboratories’ new noninvasive plasma biomarker assay for Alzheimer’s disease, an accessible, highly accurate testing option for individuals age 50 and above who are experiencing mild cognitive impairment or early dementia. Positive test results can confirm amyloid beta pathology and facilitate access to disease-modifying therapies.
PACE/State of FL - Laboratory tests available at Mayo Clinic Laboratories to monitor patients using monoclonal antibody therapies for treatment of inflammatory bowel disease.
Bobbi Pritt, M.D., explains how Mayo Clinic Laboratories' new assay identifies less-common tick-borne bacteria in whole blood. The assay is recommended when tick-borne bacterial infection is suspected but standard testing is unrevealing.
Linda Hasadsri, M.D., Ph.D., and Huong T. Cabral, M.S., C.G.C., explain how Mayo Clinic Laboratories' targeted test panel facilitates accurate diagnosis of hereditary pancreatitis, which heightens the risk for pancreatic cancer. Test results can guide cancer monitoring for patients and their families.
In this episode of Mayo Clinic Laboratories’ “Leveraging the Laboratory” podcast, host Jane Hermansen, outreach manager at Mayo Clinic Laboratories, speaks with Dan Nelson, a Mayo Clinic contract employee and laboratory connectivity expert. They discuss the unique needs and challenges that outreach labs face with information technology (IT) systems.
Wei Shen, Ph.D., and Rhianna Urban, M.S., CGC, explain how Mayo Clinic Laboratories' gene panel establishes a diagnosis of Lynch syndrome, which heightens the risk for several cancers. Test results can guide targeted cancer surveillance for patients and their families.