New tests launched in November - Insights
In November 2021, Mayo Clinic Laboratories announced thirty four new tests along with numerous reference value changes, obsolete tests, and algorithm changes.
Mayo Clinic Laboratories’ novel lupus testing, offered in partnership with Progentec Diagnostics, can help characterize disease activity and predict disease flares.
Congenital disorders of glycosylation - Insights
In this month’s “Hot Topic,” Gessi Pino, a genetic counselor in the Biochemical Genetics Lab at Mayo Clinic, and Kimiyo Raymond, M.D., a clinical consultant in the laboratory and an expert in Congenital Disorders of Glycosylation (CDG),...
MCL Inborn Errors Immunity Autoimmunity Autoinflammatory Disease Patient Information Complete print Reset Form Inborn Errors Immunity Autoimmunity Autoinflammatory Disease Patient Information Instructions Accurate interpretation reporting
Customer Service - Mayo Clinic Laboratories
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firstline-screening-autoimmune-liver-disease-algorithm.pdf
05/2024© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. First-Line Screening for Autoimmune Liver Disease Algorithm Consider: ■ PBC2 / SP100 and GP210 Antibodies, IgG, Serum ■ LKM / Liver/Kidney...
hiv_prenatal_testing_algorithm__including_follow-up_of_reactive_rapid_serologic_test_results.pdf
NEGATIVE Reactive results from: ■ Rapid HIV-1 antibody test (serum, plasma, or whole blood) ■ Rapid HIV-1/-2 antibody test (serum, plasma, or whole blood) ■ Rapid HIV-1 antigen/antibody test (whole blood) Reactive results from rapid HIV...
multiple_myeloma_laboratory_screening.pdf
02/2024© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Multiple Myeloma: Laboratory Screening * PATHC / Pathology Consultation may be added at the discretion of the reviewing pathologist. If any of the...
New tests launched in December - Insights
In December 2022, Mayo Clinic Laboratories announced seventy-eight new tests along with numerous reference value changes, obsolete tests, and algorithm changes.
MCL Molecular Genetics SERPINA1 Gene Patient Information MC1235299
MCL Molecular Genetics SERPINA1 Gene Patient Information Complete print Reset Form Molecular Genetics SERPINA1 Gene Patient Information Instructions Accurate interpretation reporting genetic results
HCV Treatment_(Interferon-Free).indd
05/2019© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Chronic Hepatitis C Treatment and Monitoring Algorithm: Direct Antiviral Agent (DAA) Combination * www.hcvguidelines.org Treatment failure STOP...
MCL Congenital Neutropenia Bone Marrow Failure Telomere Defects Pulmonary Fibrosis IPF Patient Information Complete print Reset Form Congenital Neutropenia Bone Marrow Failure Telomere Defects Pulmonary Fibrosis IPF Patient Information...
lysosomal_storage_disorders_diagnostic_algorithm_part_2.pdf
If deficient, MLD confirmed One of the following suspected: ■ Aspartylglucosaminuria ■ α-Mannosidosis ■ β-Mannosidosis ■ Pompe disease ■ Sandhoff disease ■ Schindler disease ■ Sialidosis ■ Galactosialidosis* ■ α-Fucosidosis* ■...
hemophilia_testing_algorithm.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 07/2024 Hemophilia Testing Algorithm Is activity still decreased? Hemophilia A diagnosis If the activity assays are normal, consider an alternate bleeding...
MCL PRKAR1A Related Conditions Patient Information MC1235259
MCL PRKAR1A Related Conditions Patient Information Complete print PRKAR1A Related Conditions Patient Information Reset Form Instructions Accurate interpretation reporting genetic results contingent
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...
Pathways Case Studies: September 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for September include the following sub-specialties: Cardiovascular Pathology,...
Infective Endocarditis - Insights
In this month’s “Hot Topic,” Robin Patel, M.D., will review the laboratory methods used to diagnose infectious endocarditis. Specifically, she’ll discuss the role of blood cultures, nucleic acid amplification tests, histopathology, and...
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MCL Combined Immunodeficiency Severe Combined Immunodeficiency BCellAntibody Deficiency Patient Information Complete print Reset Form Combined Immunodeficiency Severe Combined Immunodeficiency Cell Antibody Deficiency Patient Information...
MCL Early Onset Inflammatory Bowel Disease Patient Information MC1235310
MCL Early Onset Inflammatory Bowel Disease Patient Information Complete print Reset Form Early Onset Inflammatory Bowel Disease Patient Information Instructions Accurate interpretation reporting genetic results
MCL Hereditary Renal Genetic Testing Patient Information Form MC1235292
MCL Hereditary Renal Genetic Testing Patient Information Form Complete print Hereditary Renal Genetic Testing Patient Information Reset Form Instructions accurate interpretation reporting genetic
MCL Familial Chromosomal Microarray FISH Testing Information MC1235236
MCL Familial Chromosomal Microarray FISH Testing Information Family Member Phenotype Information Genomic Testing Instructions accurate interpretation reporting familial genetic results highly contingent
Pathways Case Studies: July 2022 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for July include the following sub-specialties: Gastroenterology Pathology,...
lysosomal-disorders-diagnostic-algorithm-part2.pdf
If deficient, MLD confirmed One of the following suspected: ■ Aspartylglucosaminuria ■ α-Mannosidosis ■ β-Mannosidosis ■ Pompe disease ■ Sandhoff disease ■ Schindler disease ■ Sialidosis1 ■ Galactosialidosis1,2 ■ α-Fucosidosis2 ■...
MCL CYP21A2 Gene Testing for Congenital Adrenal Hyperplasia Patient Information MC1235164
MCL CYP21A2 Gene Testing Congenital Adrenal Hyperplasia Patient Information Complete print CYP21A2 Gene Testing Congenital Adrenal Hyperplasia Patient Information Reset Form Instructions Accurate interpretation reporting
Pathways Case Studies: March 2021 - 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: Pulmonary Pathology, Cardiovascular...
Pathways Case Studies: April 2021 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for April include the following sub-specialties: Genitourinary Pathology,...
Pathways Case Studies: August 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for August include the following sub-specialties: Bone and Soft Tissue Pathology,...
Pathways Case Studies: July 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for July include the following sub-specialties: Breast Pathology, Cytopathology &...
CPT codes and LOINC update: November 2020 - Insights
The following list includes updates posted to mayocliniclabs.com during the month of November
MCL Neuromuscular Flyer MC2775647
MCL Neuromuscular Flyer HEREDITARY NEUROMUSCULAR DISORDERS ENHANCE DIAGNOSIS PHENOTYPIC DIRECTED TESTING emergence advanced molecular testing technologies improved detection
https://www.mayocliniclabs.com/it-mmfiles/cpt-code-changes.xlsx
Sheet1 ***Please note, CPT Code changes listed on this document are effective January 1st, 2025.*** ***Updates and other changes may occur, and be reflected on this document, leading up to 2025*** ***CPT Code Updates after 1/1/2025 can...
newborn-screen-elevated-c16-oh-c18-oh.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 08/2023 Newborn screen result: ■ Elevated C16-OH acylcarnitine ■ Possible elevated C18-OH acylcarnitine Perform: Glucose, electrolytes, blood gas, lactate,...
Pathways Case Studies: May 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for May include the following sub-specialties: Cytopathology, Gastroenterology...
Algorithms - Mayo Clinic Laboratories
Algorithms A B C D E F G H I J K L...
newborn-screen-follow-up-elevated-c3-isolated.pdf
Reviewed 05/2025 © Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. Newborn Screen Follow-up for Isolated Elevation of C3 Newborn screen result: Isolated elevation of propionylcarnitine...
MCL Von Willebrand Disease Patient Information MC1235265
MCL Von Willebrand Disease Patient Information Complete print Reset Form von Willebrand Disease Patient Information Instructions von Willebrand factor VWF gene testing von Willebrand
Patient Information and Signature Forms - Mayo Clinic Laboratories
Patient Information and Signature Forms A B C D E F G H I J K...
newborn_screen_follow-up_for_pompe_disease.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 09/2024 Newborn Screen Follow-up for Pompe Disease Newborn screen result: decreased acid alpha-glucosidase (GAA) Assess clinically (including...
helicobacter_pylori_diagnostic_algorithm.pdf
≥60 years old; OR Alarming signs and symptoms: ■ Family history of proximal gastrointestinal cancer ■ Previous malignancy of the esophagus or stomach ■ Unexplained iron-deficiency anemia ■ Palpable mass or lymphadenopathy ■ Melena ■...
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...
Pediatric neuro-oncology informative cases - Insights
Neuro-oncology is a complex field undergoing rapid changes with the advancement and evolution of sophisticated genetic testing. Evidence continues to grow in support of broad molecular and cytogenetic analysis for patients with brain...
Who Receives - Mayo Clinic Laboratories
Frequently Asked Questions Who can receive test results? Under federal regulations, we are authorized to release results to:...
Pathways Case Studies: April 2022 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for April include the following sub-specialties: Bone and Soft Tissue Pathology,...
Pathways Case Studies: October 2023 - Insights
This "Pathways" program provides Anatomic and Clinical Pathology cases that include a history, potential answers, rationale, and relevant references. Cases for October include the following sub-specialties Breast Pathology, Gynecological...
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meningitis-encephalitis_panel_algorithm.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 01/2024 Recommended testing for patients with findings suggestive of acute (<8 days of symptoms) meningitis or encephalitis. NOTE: Not intended for patients...
meningitis-encephalitis_panel_algorithm.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 11/2024 Recommended testing for patients with findings suggestive of acute (<8 days of symptoms) meningitis or encephalitis. NOTE: Not intended for patients...