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A simpler path to answers for patients with mast cell activation syndrome

A random urine test panel aids in diagnosing mast cell activation syndrome (MCAS), a complex condition often misdiagnosed due to overlapping symptoms. The panel improves access, speeds up diagnosis, and enables individualized treatment by detecting key mast cell mediators.

August 11, 2025
Rabbits, Chikungunya, and More Viral News: Matthew Binnicker, Ph.D.
August 28, 2025

In this episode of “Answers From the Lab,” host Bobbi Pritt, M.D., chair of the Division of Clinical Microbiology at Mayo Clinic, and Matthew Binnicker, Ph.D., a microbiologist and virologist and chief scientific officer of Mayo Clinic Laboratories, discuss recent developments in viral infections.

Elevating Clinical Lab Websites in a Changing Technology Landscape
August 25, 2025

In this episode of the “Leveraging the Laboratory” podcast, host Jane Hermansen, outreach manager at Mayo Clinic Laboratories, is joined by Travis Engelhaupt, digital experience director, and Naomi Lovell, project manager. Together, they discuss website trends and best practices.

Practical Legal Insight and Tips: Compliance Issues for Hospital Laboratory Outreach Programs
August 20, 2025

Register now – Nov. 19, 2025: Regulatory compliance and recent policy changes at the federal and state levels relevant to hospital laboratory outreach programs.

Preparation of Platelet-Poor Plasma for Special Coagulation Testing
September 17, 2017

In this months "Hot Topic," Christopher Desens, MLS(ASCP) discusses the preparation of platelet-poor plasma for coagulation testing.

Transfusion Toons: Fancy Platelet Machine
September 15, 2017

Justin Kreuter, M.D., Clinical Pathologist and Medical Director of the Mayo Clinic Blood Donor Center in Rochester, Minnesota, and Theresa Malin, an Education Specialist in Transfusion Medicine at Mayo Clinic, have launched "Transfusion Toons" as an innovative approach to teaching and learning transfusion medicine. View this post to see the new toon.

Communiqué
MASTERMIND: A Smarter Search for Microbial Diagnostics
September 14, 2017

In the war against microbes, human beings are vastly outnumbered—and losing the weapons race.

Cases with Dr. Keeney: Case #2
September 14, 2017

Ultimately, a pathologist has to commit to a diagnosis. Many trainees have difficulty committing to a diagnosis for fear of being wrong. Gary Keeney, M.D., Consultant in the Division of Anatomic Pathology at Mayo Clinic, provides a unique teaching approach with his cases, detailing the ancillary studies and discussing the differential diagnosis of the cases. View case #2.

Microlearning: All the Small Things
September 7, 2017

As the saying often goes, “It’s the small things that matter the most.” Jeremy Zacher, Education Specialist in the Department of Laboratory Medicine and Pathology, discusses "microlearning" as a way of delivering learning content in bite-sized snippets that are easily accessed when the learner needs it.

Lysosomal Storage Disease Panel by NGS [Test in Focus]
September 6, 2017

Devin Oglesbee, Ph.D., Director of the Biochemical and Molecular Genetics Laboratories at Mayo Clinic, provides an overview of the lysosomal storage disease panel, when it is appropriate to order this test, what actions the results allow you to take, and how this test improves upon previous approaches.

Transfusion Toons: O-Neg
September 1, 2017

Justin Kreuter, M.D., Clinical Pathologist and Medical Director of the Mayo Clinic Blood Donor Center in Rochester, Minnesota, and Theresa Malin, an Education Specialist in Transfusion Medicine at Mayo Clinic, have launched "Transfusion Toons" as an innovative approach to teaching and learning transfusion medicine. View this post to see the new toon.

Transfusion Toons: Look, a Unicorn!
August 18, 2017

Justin Kreuter, M.D., Clinical Pathologist and Medical Director of the Mayo Clinic Blood Donor Center in Rochester, Minnesota, and Theresa Malin, an Education Specialist in Transfusion Medicine at Mayo Clinic, have launched "Transfusion Toons" as an innovative approach to teaching and learning transfusion medicine. View this post to see the new toon.

The Prostate Health Index <i>(PHI)</i> in Prostate Cancer Risk Assessment
August 14, 2017

In this month’s “Hot Topic,” Alicia Algeciras-Schimnich, Ph.D., will provide you with valuable information regarding the utility of the prostate specific antigen test, and how the calculation of a prostate health index, or phi, can help to stratify a patient’s risk for prostate cancer and reduce unnecessary biopsies.

Transfusion Toons: Hot Pockets
August 4, 2017

Justin Kreuter, M.D., Clinical Pathologist and Medical Director of the Mayo Clinic Blood Donor Center in Rochester, Minnesota, and Theresa Malin, an Education Specialist in Transfusion Medicine at Mayo Clinic, have launched "Transfusion Toons" as an innovative approach to teaching and learning transfusion medicine. View this post to see the new toon.

Applying the Staffing-to-Workload Methodology: Identifying Daily Indirect Effort Needs
August 3, 2017

Mike Baisch, Principal Systems Engineer at Mayo Clinic, demonstrates how daily indirect effort tasks contribute to staffing plans and needs in the staffing-to-workload methodology.

The ABCs of Lyme Disease
July 19, 2017

To help you learn more about Lyme disease, “The ABCs of Lyme Disease” flash cards include information about symptoms, treatment, and other important facts.

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