Propel testing excellence with Mayo Clinic quality
Mayo Clinic Laboratories is a one-stop laboratory solution, offering commercial laboratories a vast testing menu, unparalleled customer service, and optimized processes. We work collaboratively with partners to assess their needs, providing the testing they need to expand into new areas and meet their business goals.
As the reference lab for Mayo Clinic, we’ve developed robust logistics and testing protocols applied uniformly for all specimens received, no matter their geographic origin. Whether you send us one test order or thousands, each sample receives the same treatment and level of care, ensuring superior results that help our partners better serve their clients.
“Our clients want personal experiences. They want someone to answer the phone. They want someone to provide answers when they're looking for results of a sample sent a couple days ago. and we deliver those answers.”
Angie Reese-Davis, director of operations, logistics, and specimen services, Mayo Clinic Laboratories

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In this video, Dr. Vijay Ramanan shares perspectives on rational approaches to testing in the cognitive neurology, mild cognitive impairment, and dementia settings.
Ann Moyer, M.D., Ph.D., discusses TPNUQ, Mayo Clinic Laboratories' genotyping test for identifying patients at risk for thiopurine toxicity. Used prior to therapy initiation, our assay evaluates for nuances in both TPMT and NUDT15, which have associations to thiopurine metabolization.
This Feature Includes: Utility of Follow-up COVID-19 Antigen Tests After Acute SARS-CoV-2 Infection Among Healthcare Personnel.
Sophisticated laboratory testing solved a medical riddle and finally got Jori Pearson back on his feet, doing what he loves.
Topic's Include: Transplant, new model of care give hope to Salvadoran mom after cancer diagnosis, what you need to know about the COVID-19 BA.2 subvariant, and why calling the highly contagious COVID-19 omicron BA.2 a ‘stealth variant’ is a misnomer.
CPT Code updates posted to mayocliniclabs.com during the month of
Today's Highlights Include: Walz signs ALS bill by senator with the disease, Health Fusion: A farm family's journey from tragedy to gratefulness through organ donation, and google Search will soon let you book checkups and other medical appointments.
In this episode of “Lab Medicine Rounds,” Justin Kreuter, M.D., sits down with Reade Quinton, M.D., assistant professor of Laboratory Medicine and Pathology, to discuss Dr. Quinton’s road to becoming a magician and how to use magic in medicine.
This week on "Answers From the Lab," William Morice II, M.D., Ph.D., chair of the Department of Laboratory Medicine and Pathology at Mayo Clinic and president of Mayo Clinic Laboratories, joins the "Answers From the Lab" podcast for his weekly leadership update with Bobbi Pritt, M.D. In this episode, Dr. Morice and Dr. Pritt explain what lab developed tests are, why they are important, and how their quality is regulated.
Maria Alice Willrich, Ph.D., explains kappa free light chain testing — Mayo Clinic Laboratories' data-driven approach to diagnose multiple sclerosis. The automated assay is more sensitive, cost-effective, and faster than traditional oligoclonal banding, enabling definitive answers for the challenging diagnosis.
This Feature Includes: Preclinical modeling in glioblastoma patient-derived xenograft (GBM PDX) xenografts to guide clinical development of lisavanbulin-a novel tumor checkpoint controller targeting microtubules.
Topic's Include: Breakthrough hospitalizations ‘extremely uncommon’ after COVID-19 immunity, Mayo study finds, and Mayo Clinic in Rochester continues to ease visitor restrictions for hospitalized patients.
Today's Highlights Include: e-changing kidney swap, climate change is making allergy season even worse, and a Minnesota Milestone: A day without COVID-19 deaths.