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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On Tuesday, June 24, the mayocliniclabs.com website will feature a refreshed homepage. Incorporating valuable feedback from users, the site has been redesigned it to highlight the most frequently used features and content. The aim to enhance user experience with a more intuitive, visually appealing, and responsive website. These new features will make it easier to find information and complete tasks.
In February 2019, Mayo Clinic Laboratories announced one new test along with numerous reference value changes, obsolete tests, and algorithm changes.
In January 2019, Mayo Clinic Laboratories announced three new tests along with numerous reference value changes, obsolete tests, and algorithm changes.
Autoimmune neurological disorders can often be treated, sometimes with full restoration of function. However, because the symptoms mimic other conditions, autoimmune neurological disorders are frequently misdiagnosed, resulting in an irreversible loss of function.
The diagnosis, pathological understanding, and current best treatment options for necrotizing autoimmune myopathy.
A movement disorder might be caused by the body’s immune system, which is meant to fight infections, suddenly attacking the brain. Fortunately, an “autoimmune movement disorder” can often be treated—once its cause is discovered.
In December 2018, Mayo Clinic Laboratories announced four new tests along with numerous reference value changes, obsolete tests, and algorithm changes. New Tests New tests[...]
After a long wait, the U.S. Food and Drug Administration has finally approved the Elecsys Troponin T Gen 5 STAT blood test. Recently, the Beckman hscTnI assay was also approved. These high-sensitivity troponin assays will benefit emergency departments across the country because the results will allow for earlier and faster recognition of acute myocardial infarction, which interrupts the blood supply to an area of the heart.
Due to the Christmas holiday (recognized on Tuesday, Dec. 25) and the New Year's holiday (recognized on Tuesday, Jan. 1), Mayo Clinic Laboratories’ specimen pickup and delivery schedules will be altered. To ensure that your specimen vitality and turnaround times are not affected, plan ahead and note that no pickups or deliveries will be made on Dec. 25 or Jan. 1 by Mayo couriers, FedEx, or UPS.
In November 2018, Mayo Clinic Laboratories announced five new tests along with numerous reference value changes, obsolete tests, and algorithm changes.
Our Mayo Clinic colleagues are in San Diego for the 60th American Society of Hematology Annual Meeting and Exhibition. Follow this blog for live updates from #ASH18 as we attend the conference, mingle with colleagues at booth #2927, and have a little fun.
In October 2018, Mayo Medical Laboratories announced one new test along with numerous reference value changes, obsolete tests, and algorithm changes.
Due to the Thanksgiving holiday in the United States (recognized on Thursday, Nov. 22), the Mayo Clinic Laboratories specimen pickup and delivery schedule will be altered. To ensure that your specimen vitality and turnaround time are not affected, plan ahead and note that no pickups or deliveries will be made on November 22 by our couriers or FedEx.