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A simpler path to answers for patients with mast cell activation syndrome featured image
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
Flesh-Eating Organisms Making the News: Bill Morice, M.D., Ph.D. featured image
Flesh-Eating Organisms Making the News: Bill Morice, M.D., Ph.D.
September 11, 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 William Morice II, M.D., Ph.D., CEO and president of Mayo Clinic Laboratories, discuss troublesome organisms making headlines.

Last chance to register for virtual phlebotomy workshop featured image
Last chance to register for virtual phlebotomy workshop
September 10, 2025

The registration deadline for Mayo Clinic Laboratories Education’s first-ever virtual phlebotomy workshop on Oct. 1 is fast approaching. Register today.

Join us on Oct. 29 for a SAAmplify-αSYN testing webinar featured image
Join us on Oct. 29 for a SAAmplify-αSYN testing webinar
September 8, 2025

Join us for a webinar exploring the revolutionary way SAAmplify™–αSYN testing, which is offered by Mayo Clinic Laboratories in collaboration with Amprion, is improving diagnostic accuracy for patients with neurodegenerative disorders.

Mayo Clinic Laboratory and Pathology Research Roundup: April 9 featured image
Mayo Clinic Laboratory and Pathology Research Roundup: April 9
April 9, 2024

This week's research roundup feature: Intrathecal delivery of autologous culture-expanded adipose tissue-derived mesenchymal stem cells (AD-MSC) could be utilized to treat traumatic spinal cord injury (SCI). This Phase I trial (ClinicalTrials.gov: NCT03308565) included 10 patients with American Spinal Injury Association Impairment Scale (AIS) grade A or B at the time of injury. 

A person pointing towards a digital visualization of the digestive system. Credit offered banner.
Therapeutic Drug Monitoring for Biologics in Inflammatory Bowel Disease
April 5, 2024

PACE/State of FL - Laboratory tests available at Mayo Clinic Laboratories to monitor patients using monoclonal antibody therapies for treatment of inflammatory bowel disease.

Drawing the Line: The Rationale Behind Blood Tube Collection Order featured image
Drawing the Line: The Rationale Behind Blood Tube Collection Order
April 5, 2024

In this episode of “Lab Medicine Rounds,” host Justin Kreuter, M.D., speaks with Brooke Katzman, Ph.D., to discuss the blood tube collection order.

Dengue Outbreaks and Advancements in Colon Cancer Screening: Bill Morice, M.D., Ph.D. featured image
Dengue Outbreaks and Advancements in Colon Cancer Screening: Bill Morice, M.D., Ph.D.
April 4, 2024

In this episode of “Answers From the Lab,” host Bobbi Pritt, M.D., chair of the Division of Clinical Microbiology at Mayo Clinic, is joined by William Morice II, M.D., Ph.D., CEO and president of Mayo Clinic Laboratories. They discuss current events including dengue outbreaks, new colon cancer screening technology, and insurance coverage of innovative lab tests.

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Assay identifies rare tick-borne bacteria: Bobbi Pritt, M.D.
April 2, 2024

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.

Mayo Clinic Laboratory and Pathology Research Roundup: April 2 featured image
Mayo Clinic Laboratory and Pathology Research Roundup: April 2
April 2, 2024

This week's research roundup feature: Follicular lymphoma (FL) is an indolent non-Hodgkin lymphoma of germinal center origin, which presents with significant biologic and clinical heterogeneity. Using RNA-seq on B cells sorted from 87 FL biopsies, combined with machine-learning approaches, we identify 3 transcriptional states that divide the biological ontology of FL B cells into inflamed, proliferative, and chromatin-modifying states, with relationship to prior GC B cell phenotypes.

A close-up of a tray filled with multiple clear lab test tubes.
CPT codes and LOINC update: March 2024
April 2, 2024

This page includes updates posted to Mayo Clinic Labs during the month of March.

Close-up of two people holding hands, offering comfort and support in a warm setting.
Compassionate Leadership
April 1, 2024

This month’s microlearning shares how compassionate leadership can foster trust, collaboration, and growth within your team, leading to greater productivity and satisfaction.

Why Measles Is on the Rise: Matthew Binnicker, Ph.D. featured image
Why Measles Is on the Rise: Matthew Binnicker, Ph.D.
March 28, 2024

In this episode of “Answers From the Lab,” host Bobbi Pritt, M.D., chair of the Division of Clinical Microbiology at Mayo Clinic, is joined by Matthew Binnicker, Ph.D., professor of laboratory medicine and pathology and clinical virologist at Mayo Clinic, to discuss why measles is in the news again and how we can prevent measles outbreaks.

Spotlighting the importance of cultivating the hospital laboratory featured image
Spotlighting the importance of cultivating the hospital laboratory
March 28, 2024

In recent articles, Mayo Clinic Laboratories emphasizes the transformative potential of recognizing and leveraging the capabilities of a hospital laboratory. With more touchpoints than any other outpatient service line, the laboratory is full of opportunity to enhance local healthcare delivery and bolster a hospital’s financial stability.

Two women relax on a hammock outdoors, smiling and enjoying a book together.
Targeted panel boosts accuracy of hereditary pancreatitis testing: Linda Hasadsri, M.D., Ph.D., and Huong T. Cabral, M.S., C.G.C.
March 26, 2024

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.

Mayo Clinic Laboratory and Pathology Research Roundup: March 26 featured image
Mayo Clinic Laboratory and Pathology Research Roundup: March 26
March 26, 2024

This week's research roundup feature: Implant-associated infections (IAIs) pose serious threats to patients and can be associated with significant morbidity and mortality. These infections may be difficult to diagnose due, in part, to biofilm formation on device surfaces, and because even when microbes are found, their clinical significance may be unclear. Despite recent advances in laboratory testing, IAIs remain a diagnostic challenge.

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