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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.
CPT codes and LOINC update: March 2021 - Insights
The following list includes updates posted to mayocliniclabs.com during the month of March.
CPT codes and LOINC update: March 2024 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of March.
CPT Code Update History - Mayo Clinic Laboratories
Test Catalog AlgorithmsDownload Test Catalog & Interpretive HandbookNew TestsNY State Informed Consent TestsPerforming LocationsReferred TestsSpecialty TestingTest Updates...
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.
CPT Codes and LOINC Update: March 2019 - Insights
View a full list of new CPT codes, Test Classification Updates, LOINC Codes, and Z-Codes posted to mayocliniclabs.com during the month of March 2019.
CPT codes and LOINC update: August 2024 - Insights
This page lists updates posted to Mayo Clinic Labs during the month of August.
CPT codes and LOINC update: March 2023 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of March.
CPT codes and LOINC update: November 2021 - Insights
The following list includes updates posted to mayocliniclabs.com during the month of November.
CPT codes and LOINC update: April 2024 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of April.
Independence Day Specimen Shipping Guidelines and Schedule - Insights
Mayo Clinic Laboratories' specimen pickup and delivery schedules will be altered due to the upcoming July 4th holiday. To ensure specimen stability and prevent delays, follow the guidelines outlined below for domestic clients and...
CPT codes and LOINC update: January 2022 - Insights
CPT code updates posted to mayocliniclabs.com during the month of January.
CPT codes and LOINC update: August 2021 - Insights
The following list includes updates posted to mayocliniclabs.com during the month of August.
CPT codes and LOINC update: June 2024 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of June.
CPT codes and LOINC update: April 2021 - Insights
The following list includes updates posted to mayocliniclabs.com during the month of April.
CPT codes and LOINC update: March 2022 - Insights
CPT Code updates posted to mayocliniclabs.com during the month of
MCL Children s Oncology Group COG Test Request Form MC076720
MCL Children Oncology Group COG Test Request Form Complete print Reset Form Children Oncology Group Test Request Client Information required Client Patient Information required Patient
CPT codes and LOINC update: February 2024 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of February.
Independence Day Specimen Shipping Guidelines and Schedule - Insights
Mayo Clinic Laboratories' specimen pickup and delivery schedules will be altered due to the upcoming July 4th holiday. To ensure specimen stability and prevent delays, follow the guidelines outlined below for domestic clients and...
Labor Day Specimen Shipping Guidelines and Schedule - Insights
Mayo Clinic Laboratories specimen pickup and delivery schedules will be altered due to the upcoming holiday. To ensure specimen stability and prevent delays, follow these guidelines.
CPT codes and LOINC update: December 2022 - Insights
This page includes updates posted to the site during the month of December.
CPT codes and LOINC update: August 2023 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of August.
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.
Necrotizing Autoimmune Myopathy Testing - Mayo Clinic Laboratories
We offer advanced testing of the most pertinent antibodies associated with IMNM on a sensitive immunofluorescence-based assay providing fast results for patients.
https://www.mayocliniclabs.com/test-catalog/loinc-codes.php
Test Order LOINC Values current as of August 23, 2025 Test ID Test Order Name Order LOINC Code LOINC Attributes Method Name 10AIH Factor X Inhibitor Profile, Professional Interpretation 69049-5 Coagulation specialist...
Mayo Clinic Discovers Biological Markers That Could Guide Treatment for Prostate Cancer - Insights
Genetic alterations in low-risk prostate cancer diagnosed by needle biopsy can identify men that harbor higher-risk cancer in their prostate glands, Mayo Clinic has discovered.
MCL - Hematopathology/Cytogenetics Test Request Form T726 - MC0767-05A
MCL - Hematopathology/Cytogenetics Test Request Form T726
CPT codes and LOINC update: July 2024 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of July.
Labor Day Specimen Shipping Guidelines and Schedule - Insights
Mayo Clinic Laboratories' specimen pickup and delivery schedules will be altered due to the upcoming Labor Day holiday. To ensure specimen stability and prevent delays, follow the guidelines outlined below for domestic clients and...
Applying the Staffing-to-Workload Methodology: Identifying Daily Indirect Effort Needs - Insights
Mike Baisch, Principal Systems Engineer at Mayo Clinic, demonstrates how daily indirect effort tasks contribute to staffing plans and needs in the staffing-to-workload methodology.
Barbiturates - Mayo Clinic Laboratories
Barbiturates Interpretation If there is a question as to a patient's therapeutic compliance, a serum test request for the specific drug of interest may be of help....
CPT codes and LOINC update: December 2021 - Insights
CPT code updates posted to mayocliniclabs.com during the month of December.
CPT codes and LOINC update: May 2024 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of May.
Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) calculator - Insights
For guidance on when to use the calculator, please see the following algorithm: Acquired Neuropathy Diagnostic Algorithm.
New Years Holiday Shipment Schedules - Insights
The United States will observe the New Year holiday on Monday, Jan. 1. On this day, Mayo Clinic Laboratories will be open; however, specimen shipments and deliveries to our laboratories will not be made by the carriers. To safeguard...
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...
autoimmune-paraneoplastic-epilepsy-evaluation-algorithm-spinal-fluid.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 05/2024 Autoimmune/Paraneoplastic Epilepsy Evaluation Algorithm-Spinal Fluid ■ Glutamic acid decarboxylase (GAD65) antibody assay ■ Antineuronal nuclear...
Independence Day Specimen Shipment Alert - Insights
Due to the Independence Day holiday, Mayo Clinic Laboratories' specimen pickup and delivery schedules will be altered. To ensure that your specimen vitality and turnaround times are not affected, plan ahead.
CPT codes and LOINC update: November 2023 - Insights
This page includes updates posted to Mayo Clinic Labs during the month of November.
porphyria__cutaneous__testing_algorithm.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 05/2024 Porphyria (Cutaneous) Testing Algorithm Symptom: Skin manifestations restricted to sun-exposed areas Symptoms: ■ Edema ■ Sun-induced erythema ■...
Multi-Factor Authentication for Mayo Clinic Laboratories Applications User’s Guide Page 2 6/27/2024 Multi-Factor Authentication User’s Guide TABLE OF CONTENTS Introduction...
Marijuana - Mayo Clinic Laboratories
Marijuana Δ9-Tetrahydrocannabinol (THC) Interpretation The parent drug, Δ9-tetrahydrocannabinol (THC), has a clearance half-life of less than 30 minutes and is not detectable in urine. Following a dose of THC, the...
autoimmune-paraneoplastic-dementia-evaluation-algorithm-serum.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 05/2024 Autoimmune/Paraneoplastic Dementia Evaluation Algorithm-Serum Glutamic acid decarboxylase (GAD65) antibody assay ■ Antineuronal nuclear...
https://news.mayocliniclabs.com/file-mfa-user-guide/
Multi-Factor Authentication for Mayo Clinic Laboratories Applications User’s Guide Page 2 10/10/2023 Multi-Factor Authentication User’s Guide TABLE OF CONTENTS Introduction...
autoimmune-paraneoplastic-movement-disorder-evaluation-algorithm-serum.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 05/2024 Autoimmune/Paraneoplastic Movement Disorder Evaluation Algorithm – Serum ■ GFAP alpha subunit antibody by CBA ■ GFAP alpha subunit antibody by...
autoimmune-paraneoplastic-movement-disorder-evaluation-algorithm-spinalfluid.pdf
© Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. 05/2024 Autoimmune/Paraneoplastic Movement Disorder Evaluation Algorithm-Spinal Fluid ■ Glutamic acid decarboxylase (GAD65) antibody assay ■ Antineuronal...
https://news.mayocliniclabs.com/file-pathology-digital-images-qrg/
Viewing Pathology Digital Images Quick Reference Guide 800-533-1710 mayocliniclabs.com Effective Date: 9/20/2024 Access Sectra UniView Via MayoLINK 1. Click MayoLINK link in MayoClinicLabs.com banner, then log in. 2. On Select...
International System of Units (SI) Conversion - Mayo Clinic Laboratories
Convert conventional units of measure to SI units.
MCL Electron Microscopy Procedures of Handling Specimens for Electron Microscopy MC1235170
MCL Electron Microscopy Procedures Handling Specimens Electron Microscopy Electron Microscopy Procedures Handling Specimens Electron Microscopy EM Electron Microscopy Varies Specimen specimen representative
Specimen Collection and Preparation Guide
Specimen Collection and Preparation Guide Specimen Collection and Preparation Guide 10/14/2019 mayocliniclabs.com Page 2 of 19 Contents Blood Specimens...