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In this month's "Hot Topic," Matthew Binnicker, Ph.D., discusses the use of multiplex panels for the diagnosis of respiratory infections and focuses on the clinical utility of these tests in the setting of upper respiratory tract...

Myeloproliferative Neoplasm: Morphology, Molecular Updates and Cost-Effective Test Utilization - Insights

The diagnosis of Myeloproliferative Neoplasm (MPN) must include an integrated approach and combine the clinical findings with laboratory results. In our latest “Hot Topic,” Rong He, M.D., discusses the subclassification of MPNs and the use...

Research Roundup Archives - Page 2 of 29 - Insights

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Research Archives - Page 2 of 33 - Insights

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Nonradioactive assay helps diagnose heparin reaction - Insights

Rajiv Pruthi, M.B.B.S., explains how Mayo Clinic Laboratories’ serotonin release assay achieves high sensitivity and specificity while avoiding the use of radioactive materials. Serotonin release testing is an important tool in the...

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.

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autoimmune-paraneoplastic-axonal-neuropathy-evaluation-algorithm.pdf

© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 05/2024 Autoimmune/Paraneoplastic Axonal Neuropathy Evaluation Algorithm ■ AGNA immunoblot ■ AGNA IFA Titer ■ GFAP antibody CBA ■ GFAP antibody IFA...

Billing - Mayo Clinic Laboratories

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Understanding Membranoproliferative Glomerulonephritis, Including C3 Glomerulopathy: Part 2 - Insights

Membranoproliferative glomerulonephritis (MPGN) is a pattern of glomerular injury. Based on the etiology of MPGN, Drs. Sethi and Fervenza proposed a new histologic classification of MPGN into Ig/IC-mediated MPGN and complement-mediated...

April 2021 — Gastroenterology and Surgical Pathology Case 2 - Insights

This "Pathways" program provides an Anatomic Pathology case that includes a history, potential answers, rationale, and relevant references. This case sub-specialty is Gastroenterology Pathology and Surgical Pathology.

MCL Renal Biopsy Procedure for Handling Tissue for Light Microscopy Immunoflorescent Histology and Electron Microscopy MC123544

MCL Renal Biopsy Procedure Handling Tissue Light Microscopy Immunoflorescent Histology Electron Microscopy Renal Biopsy Procedure Handling Tissue Light Microscopy Immunofluorescent Histology Electron Microscopy Biopsy specimens typically...

MCL Molecular Genetics Inherited Cancer Syndromes Patient Information MC123598

MCL Molecular Genetics Inherited Cancer Syndromes Patient Information Complete print Reset Form Molecular Genetics Inherited Cancer Syndromes Patient Information Instructions accurate interpretation reporting genetic

MCL Metabolic Hematology Patient Information MC1235251

MCL Metabolic Hematology Patient Information Complete print Reset Form Metabolic Hematology Patient Information Instructions information requested important interpretation test

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laboratory_testing_for_infectious_causes_of_diarrhea.pdf

© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. MCR 04/2025 Laboratory Testing for Infectious Causes of Diarrhea1 Community-acquired diarrhea, <7 days duration WITHOUT warning signs or risk factors for...

New Tests Launched in August - Insights

In August 2019, Mayo Clinic Laboratories announced four new tests along with numerous reference value changes, obsolete tests, and algorithm changes.

Renal Pathology at Mayo Clinic

The renal pathology section at Mayo Clinic Laboratories examines kidney biopsy specimens by light microscopy, immunofluorescence, electron microscopy, and ancillary techniques to provide the most thorough evaluation.

Immune-mediated necrotizing myopathy calculator - Insights

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COVID-19 weekly news: March 21-27 2022 - Insights

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.

Mayo Clinic Laboratory and Pathology Research Roundup: Oct. 15 - Insights

This week’s Research Roundup highlights paraneoplastic neuronal intermediate filament autoimmunity.

Mayo Clinic Laboratory and Pathology Research Roundup: July 24 - Insights

This week’s Research Roundup highlights renal allograft histology at 10 years after transplantation in the tacrolimus era and evidence of pervasive chronic injury.

Research Archives - Page 8 of 33 - Insights

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Research Roundup Archives - Page 8 of 29 - Insights

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https://news.mayocliniclabs.com/file-ai-antibody-matrix/

The evolution of phenotype-specific antibody testing Autoimmune neurology testing is rapidly evolving, with increasing numbers of clinically relevant biomarkers discovered each year. Mayo Clinic’s Neuroimmunology Laboratory has developed...

international-shipping-guide-french.pdf

G U ID E D ’EXPÉD ITIO N IN TERN ATIO N ALEENVOYER DES TESTS À LA MAYO CLINIC DEPUIS LE MONDE ENTIER 2 | GUIDE D’EXPÉDITION INTERNATIONALE TABLE DES MATIÈRES EXPÉDIER AUX ÉTATS-UNIS DEPUIS LE MONDE ENTIER 3 Avant...

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.

Lyme Disease, Part 2: Borrelia mayonii-A New Cause of Lyme Disease in Upper Midwest - Insights

In this “Hot Topic,” Bobbi Pritt, M.D., discusses how Lyme disease is the most common vector-borne illness in the United States and Europe and caused primarily by Borrelia burgdorferi in the United States, while B burgdorferi, B afzelii,...

Perspectives Archives - Page 6 of 9 - Insights

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People Archives - Page 7 of 35 - Insights

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Extended Spectrum Beta Lactamase Testing - Insights

Audrey Schuetz, M.D., provides a detailed overview of Mayo Clinic Laboratories’ new culture-based extended spectrum beta lactamase (ESBL) testing. Used to screen for the presence of multi-drug resistant gram-negative bacteria in donor stool...

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Test Catalog AlgorithmsDownload Test Catalog & Interpretive HandbookNew TestsNY State Informed Consent TestsPerforming LocationsReferred TestsSpecialty TestingTest Updates...

search - Mayo Clinic Laboratories

Test Catalog AlgorithmsDownload Test Catalog & Interpretive HandbookNew TestsNY State Informed Consent TestsPerforming LocationsReferred TestsSpecialty TestingTest Updates...

infectious_endocarditis_diagnostic_testing_for_identification_of_microbiological_etiology.pdf

© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 08/2023 This algorithm is intended for use in patients with clinical and/or echocardiographic findings suggestive of infective endocarditis, based on the...

Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) calculator - Insights

For guidance on when to use the calculator, please see the following algorithm: Acquired Neuropathy Diagnostic Algorithm.

Mayo Clinic Laboratory and pathology research roundup: April 4 - Insights

This Feature Includes: Utility of Follow-up COVID-19 Antigen Tests After Acute SARS-CoV-2 Infection Among Healthcare Personnel.

MDM2 gene amplification [Test in Focus] - Insights

William Sukov, M.D., provides an overview of the MDM2 gene amplification assay — a test that looks for amplification of the MDM2 gene region on chromosome 12q. He reviews when this test should be ordered, how it compares to other test...

Alpha-gal testing [Test in Focus] - Insights

Joshua Bornhorst, Ph.D., associate director of Mayo Clinic's Clinical Immunoassay Lab, explains how humans can develop an allergy to the alpha-gal molecule, and he describes a new allergen antibody test that can be used to detect it. Dr....

Holiday Specimen Shipment - Insights

Due to the Independence Day holiday (recognized on Saturday, July 4), Mayo Clinic Laboratories' specimen pickup and delivery schedules will be altered.

The Region 4 Stork (R4S) Collaborative Project - Insights

This is a 6-part series describing the products and clinical tools of a laboratory quality improvement project called Region 4 Stork, or R4S.

https://www.mayocliniclabs.com/test-notifications/cpt-codes.php?format=excel

cpt_code_updates Mayo Test ID Test Name CPT Code GLSF Glucose, Spinal Fluid 82945 A1AF Alpha-1-Antitrypsin, Random, Feces 82103 TPSF Protein, Total, Spinal Fluid 84157 HCO3 Bicarbonate, Serum 82374 TIBC Total Iron Binding Capacity,...

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