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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.

Transfusion Toons: Lab Safety
February 16, 2018

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.

Introducing Laboratory Quality Academy: Module 4
February 9, 2018

PACE/State of CA/State of FL - The fourth module of the Laboratory Quality Academy (LQA) Program is now available.

Transfusion Toons: Check Cells
February 2, 2018

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.

QuantiFERON-TB Gold Plus
January 22, 2018

In this month’s “Hot Topic,” Elitza Theel, Ph.D. will discuss a new interferon-gamma release assay that can assist in the detection of individuals that are infected with tuberculosis.

Transfusion Toons: Indirect Anti-Globulin Test
January 19, 2018

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
Finding the Balance: Legal Issues Arising from Precision Medicine
January 16, 2018

By taking into account an individual’s genes, lifestyle, and environment, precision medicine offers the prospect of finding individualized therapies that might ultimately cure diseases such as cancer and diabetes. Yet, as with other technological revolutions, precision medicine’s quest for innovation bumps up against a host of legal issues—for patients as well as laboratories and providers of care.

Tools for Creating Efficiencies within an Education Office
January 11, 2018

Sharon Preuss, Program Manager of Education at Mayo Medical Laboratories, highlights tools for creating efficiencies within an education office.

Transfusion Toons: DAT
January 5, 2018

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.

Cases with Dr. Keeney: Case #4
December 28, 2017

This case presents a female patient in her 70s with pain in the right upper quadrant. An ultrasound showed pelviectasis bilaterally, right greater than left. What is the diagnosis?

Transfusion Toons: Coombs Full
December 22, 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: Platelets
December 8, 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
Test Utilization Practices for Venous Thromboembolism: A Model of Cost Savings and Efficiency at Mayo Clinic
December 6, 2017

A recent Mayo Clinic study has found that many U.S. health care providers are habitually ordering a mostly unnecessary, and quite expensive, genetic test to identify a patient’s hereditary risk of venous thromboembolism.

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