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PIK3CA assay guides treatment of progressing breast cancer - Insights
Katherine Geiersbach, M.D., explains how Mayo Clinic Laboratories' PIK3CA assay informs breast cancer treatment. The assay identifies patients eligible for a certain second-line therapy when initial treatment has failed.
Pathways Case Studies: March 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for March include the following sub-specialties: Breast Pathology, Cytopathology,...
Surprises in Coagulation Testing - Insights
In this “Hot Topic,” William Nichols, M.D., presents a case study that demonstrates how pre- and postanalytic variables of the patient and blood samples can have confounding effects on the laboratory evaluation of coagulation disorders.
Learn more about matrix-assisted laser desorption/ionization-time of flight mass spectrometry and the identification of plasma cell disorders.
Learn more about matrix-assisted laser desorption/ionization-time of flight mass spectrometry and the identification of plasma cell disorders.
Helicobacter pylori Infection: Serologic Testing Not Recommended [Communiqué] - Insights
Helicobacter pylori (H pylori) infection is among the most common bacterial infections worldwide with approximately one-half of the world’s population infected. Several invasive and noninvasive testing methods are available to detect H...
AHUSD - Overview: Atypical Hemolytic Uremic Syndrome Complement Panel, Serum and Plasma
Detecting deficiencies in the alternative pathway that can cause atypical-hemolytic uremic syndrome, dense deposit disease, and C3 glomerulonephritis A second-tier test that aids in the differential diagnosis of thrombotic...
Pathways Case Studies: March 2022 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for March include the following sub-specialties: Breast Pathology, Cardiovascular...
The exchange of medical knowledge is a founding principle of Mayo Clinic. William J. Mayo, M.D., said it best: “It is a great thing to make scientific discoveries of rare value, but it is even greater to be willing to share these...
MCL - Trace Metals Analysis Specimen Collection and Transport - MC1235-233
MC1235-233rev0720Page 1 of 4©2020 Mayo Foundation for Medical Education and Research Trace Metals Analysis Specimen Collection and Transport Introduction Trace metals exist in our environment at concentrations many-fold greater than...
Seeking, and finding, answers, comfort, and hope: Joe Mondloch - Insights
Joe Mondloch and his wife Sue have existed in a grey area of uncertainty due to the unpredictable autoimmune neurological illness Joe has lived with for the last seven years. Rare, incurable, and debilitating, the newly classified disorder...
What's New in Health Care Reform: Feb. 6 - Insights
Top highlights include: New U.S. experiments aim to create gene-edited human embryos, death-cap mushrooms are spreading across North America, daily exercise has been shown to lower blood pressure, scans show female brains remain youthful as...
What's New in Health Care Reform: Dec. 26 - Insights
Top highlights include: FDA panel backs prescribing opioid overdose reversal drug along with painkillers, Surgeon General warns youth vaping is now an "epidemic," international patients seeking cures in the states, Mayo Clinic President and...
CPT codes and LOINC update: January 2024 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of January.
People Archives - Page 3 of 35 - Insights
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FISH probe & panel project: An overview - Insights
In this month's "Hot Topic," Jess Peterson, M.D., discusses changes to Mayo Clinic Laboratories’ hematology FISH menu to increase awareness, provide reasoning, and highlight some of the great things that are coming.
The 10 Types of Attendees You May Find at a Conference - Insights
Heidi Zunker, Education Program Manager, and Melissa Peterson, Education Specialist, at Mayo Medical Laboratories, discuss the 10 types of attendees you may find at a conference.
Check out how Mayo Clinic Laboratories’ full menu of B-cell lymphoma testing, which includes next-generation sequencing and FISH testing, can inform diagnosis and prognosis for patients.
Building a Scientific Collaborative Space - Insights
Combining innovative Mayo Clinic laboratories with medical businesses and creative start-up companies will help Rochester—and benefit patients.
What's New in Health Care Reform: Jan. 9 - Insights
Top highlights include: new research shows sugar substitutes are not healthier than real sugar, how light therapy helps Minnesotans during winter, what you must know about Parkinson's disease, new law requires hospitals post prices online,...
2025 International Conference - Insights
For more than 40 years, this meeting has been the major international conference in Lyme disease and other tick-borne infections, bringing together the most knowledgeable investigators in the world and their trainees to share scientific...
Direct immunofluorescence for autoimmune bullous diseases - Insights
In this month’s “Hot Topic,” Julia Lehman, M.D., discusses a recent change to the direct immunofluorescence assay, specifically the addition of the IgG4 conjugate.
CPT codes and LOINC update: May 2023 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of May.
Discontinuation of Herpes Simplex Virus (HSV) IgM Testing - Insights
In this month’s “Hot Topic,” Elitza Theel, Ph.D., will discuss the over utilization of IgM serologic testing for herpes simplex virus and the recommendation by multiple agencies, including the CDC and the Infectious Diseases Society of...
https://www.mayocliniclabs.com/test-catalog/loinc-codes.php
Test Order LOINC Values current as of July 3, 2025 Test ID Test Order Name Order LOINC Code LOINC Attributes Method Name 10AIH Factor X Inhibitor Profile, Professional Interpretation 69049-5 Coagulation specialist...
Infectious Diseases - Insights
Learn how our clinical microbiology laboratory can aid in diagnosing pediatric illnesses caused by insects, fungal species, and parasites.
December 2023 - Clinical Microbiology - Insights
This "Pathways" program provides a Clinical Pathology case that includes a history, potential answers, rationale, and relevant references. This case sub-specialty is Clinical Microbiology.
UofL Health – UofL Hospital physicians and laboratory scientists faced challenges in the ordering of autoimmune and paraneoplastic panels: duplicate orders that add unnecessary cost and omitted test orders that could provide the key to the...
Our renal diagnostics are backed by a multidisciplinary approach and an award-winning team of Mayo Clinic nephrology experts, pathologists, and laboratory scientists who work at the intersection of research and patient care.
Our pharmacogenomics (PGx) testing, which is used to inform medication selection and dosing, has the potential to revolutionize medication selection for individuals with treatment-resistant depression.
Our pharmacogenomics (PGx) testing, which is used to inform medication selection and dosing, has the potential to revolutionize medication selection for individuals with treatment-resistant depression.
Our pharmacogenomics (PGx) testing, which is used to inform medication selection and dosing, has the potential to revolutionize medication selection for individuals with treatment-resistant depression.
Staffing to Workload in Phlebotomy Areas: Direct Effort - Insights
Mike Baisch, Principal Systems Engineer at Mayo Clinic, discusses staffing to workload in phlebotomy areas with a focus on direct effort through time spent with a patient or patient sample.
Applying the Staffing-to-Workload Methodology: On-Site and Off-Site Operational Needs - Insights
Mike Baisch, Principal Systems Engineer at Mayo Clinic, discusses the inclusion of on-site and off-site operational needs of the laboratory in his staffing-to-workload analysis.
What's New in Health Care Reform: Feb. 13 - Insights
Top highlights include: College education doesn't protect against Alzheimer's, A.I. shows promise as a physician assistant, how machine learning is crafting precision medicine, CVS introduces new concept store with more health care, and...
Compassionate, knowledgeable death care brings Mayo Clinic's mission full circle - Insights
The Office of Decedent Affairs plays a key role in Mayo Clinic’s mission as its staff guide families through the logistics and complexities of a loved one’s death with skill and empathy.
NGS for Myeloid Neoplasm Evaluation - Insights
In this month's "Hot Topic," David Viswanatha, M.D., discusses updates to Mayo Clinic's next-generation sequencing (NGS) for myeloid neoplasm evaluation, involving new test targets, the rationale for new genetic regions, alignments with the...
Mayo Clinic Laboratories’ nephrology experts, pathologists, and laboratory scientists uphold the highest standards of renal laboratory care.
MSA Patient Holds Steady Following Small Group Study of Stem Cell Therapy - Insights
Steve Day experiences balance issues, sleeping problems, and irregular blood pressure stem from a rare, unusual neurodegenerative disease—multiple system atrophy. Read his story.
The Collective Wisdom of Biobanks - Insights
Since ancient times, physicians have analyzed patient specimens to diagnose illness. Now, our samples can do far more than diagnose. They can help researchers find treatments for the unmet needs of patients.
Applying the Staffing-to-Workload Methodology: Basic Staffing Model - Insights
Mike Baisch, Systems Engineer at Mayo Clinic, discusses how to apply the staffing-to-workload methodology to a series of case studies. This post highlights a “basic” staffing model.
Ingenuity, collaboration, and expertise create a game-changing COVID-19 test swab - Insights
A massive effort culminated in Mayo Clinic designing, testing and mass-manufacturing a 3D-printed mid-turbinate swab for COVID-19 testing.
international-shipping-guide-portuguese.pdf
IN STRU Ç Õ ES PARA EN VIO IN TERN AC IO N ALENVIO DE EXAMES PARA A MAYO CLINIC DE QUALQUER PARTE DO MUNDO 2 | INSTRUÇÕES PARA ENVIO INTERNACIONAL ÍNDICE ENVIO DE EXAMES DE QUALQUER PARTE DO MUNDO 3 Antes de enviar o seu...
Frequently asked questions - Insights
For patients at risk of plasma cell disorders, early identification is critical to ensure better outcomes. Mayo Clinic MASSFIX, our innovative approach uses matrix-assisted laser desorption/ionization time-of-flight mass spectrometry...
Applying the Staffing-to-Workload Methodology: Same-Day Testing Staffing Model - Insights
Mike Baisch, Principal Systems Engineer at Mayo Clinic, discusses how to apply the staffing-to-workload methodology to accommodate same-day testing requirements.
New tests launched in January - Insights
In January 2023, Mayo Clinic Laboratories announced fifty-nine new tests along with numerous reference value changes, obsolete tests, and algorithm changes.
Lyme Neuroborreliosis - Insights
In this month’s “Hot Topic,” Elitza Theel, Ph.D., will discuss diagnostic testing options for patients with suspected neuroinvasive Lyme disease or Lyme neuroborreliosis.
Helicobacter pylori testing: 2021 update - Insights
In this month’s Hot Topic, Robin Patel, M.D., discusses Mayo Clinic Laboratories’ new PCR assay for detection of Helicobacter pylori detection and determination of clarithromycin resistance directly from stool.
A collaborative study between Mayo Clinic and the University of Illinois debunked the previous consensus about how kidney stones grow.
Phlebotomy Top Gun: Drawing Blood from a Patient Receiving Intravenous Fluids - Insights
In this month’s “Hot Topic,” Brad Karon, M.D., Ph.D., presents a case-based scenario on drawing blood from a patient receiving intravenous fluids.