Search Results
Test Catalog
MARE - Overview: Mare's Milk, IgE, Serum
Establishing the diagnosis of an allergy to mare's milk Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
MNU - Overview: Manganese, 24 Hour, Urine
Monitoring manganese exposure using 24 hour urine collections Nutritional monitoring
MET - Overview: Methemoglobin and Sulfhemoglobin, Blood
Diagnosing methemoglobinemia and sulfhemoglobinemia Identifying cyanosis due to other causes, such as congenital heart disease
MACE - Overview: Mace, IgE, Serum
Establishing the diagnosis of an allergy to mace Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
MTAP - Overview: Methylthioadenosine Phosphorylase (MTAP) Immunostain, Tech Only
Aiding in the diagnosis of malignant mesothelioma
MMAP - Overview: Methylmalonic Acid, Quantitative, Plasma
Evaluating children with signs and symptoms of methylmalonic acidemia using plasma specimens Evaluating individuals with signs and symptoms associated with a variety of causes of vitamin B12 (cobalamin) deficiency
FMNPP - Overview: Motor Neuropathy Panel
Motor Neuropathy Panel
HGUOE - Overview: Mercury Occupational Exposure, Random, Urine
Detecting mercury toxicity due to occupational exposure
MAND - Overview: Mandarin, IgE, Serum
Establishing the diagnosis of an allergy to mandarin Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
MACK - Overview: Mackerel, IgE, Serum
Establishing the diagnosis of an allergy to mackerel Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
MEGR - Overview: Megrim, IgE, Serum
Establishing the diagnosis of an allergy to megrim Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...
MMAS - Overview: Methylmalonic Acid, Quantitative, Serum
Evaluating children with signs and symptoms of methylmalonic acidemia using serum specimens Evaluating individuals with signs and symptoms associated with a variety of causes of vitamin B12 (cobalamin) deficiency
LIME - Overview: Lime, IgE, Serum
Establishing the diagnosis of an allergy to lime Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
LEF1 - Overview: Lymphoid Enhancer-Binding Factor 1(LEF1) Immunostain, Technical Component Only
Differentiating cancers of B-cell origin
LYSO - Overview: Lysozyme, IgE, Serum
Establishing the diagnosis of an allergy to lysozyme Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
K11CS - Overview: Kelch-Like Protein 11 Antibody, Cell Binding Assay, Serum
Evaluating patients with paraneoplastic or autoimmune encephalitis (brainstem encephalitis or limbic encephalitis or cerebellar ataxia) using serum specimens
LANGR - Overview: Langerin Immunostain, Technical Component Only
Visualization of normal and neoplastic Langerhans cells
LECT2 - Overview: Leukocyte Cell-Derived Chemotaxin 2 (LECT2), Immunostains Without Interpretation
Identification and classification of amyloid subtypes in tissue
LAIHC - Overview: Lambda Light Chain Immunostain, Technical Component Only
A marker of B-cell and plasma cell clonality and B-cell lineage
LDPU - Overview: Limited Drug Profile, 3 Drug Classes, Immunoassay, Random, Urine
Detecting drug use involving barbiturates, cocaine, and carboxy-tetrahydrocannabinol This test is not intended for use in employment-related testing.
LUTHI - Overview: Luteinizing Hormone (LH) Beta Immunostain, Technical Component Only
Classification of pituitary adenomas
LAMB - Overview: Lamb, IgE, Serum
Establishing a diagnosis of an allergy to lamb Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
LAMQ - Overview: Lamb's Quarter, IgE, Serum
Establishing a diagnosis of an allergy to lamb's quarter Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
PBCU - Overview: Lead/Creatinine Ratio, Urine
Detecting clinically significant lead exposure using random urine specimens This test is not a substitute for blood lead screening.
LEM - Overview: Lemon, IgE, Serum
Establishing a diagnosis of an allergy to lemon Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
LPSBF - Overview: Lipase, Body Fluid
Determining whether pancreatic inflammation or pancreatic fistula may be contributing to a pathological accumulation of fluid
KKBRP - Overview: Kingella kingae, Molecular Detection, PCR, Blood
Aiding in the diagnosis of Kingella kingae infection using whole blood specimens
K818 - Overview: Keratin 8 and 18 (KRT8/18), Technical Component only
Aiding in the diagnosis of carcinomas
KRT34 - Overview: Keratin (34BE12) Immunostain, Technical Component Only
Identification of cells expressing high-molecular-weight cytokeratin
KRT19 - Overview: Keratin 19 (KRT19) Immunostain, Technical Component Only
Aids in the identification of cells expressing low molecular weight cytokeratin (KRT19)
KRT20 - Overview: Keratin 20 (KRT20) Immunostain, Technical Component Only
Aids in determining the primary site in carcinomas of unknown origin
KIT - Overview: KIT Immunostain, Technical Component Only
Aids in the identification of gastrointestinal stromal tumors
KRT7 - Overview: Keratin 7 (KRT7) Immunostain, Technical Component Only
Aiding in determining the primary site in carcinomas of unknown origin
KI67P - Overview: Ki-67(MIB-1), Pulmonary, Quantitative Immunohistochemistry, Automated
Determining proliferation of tumor cells in paraffin-embedded tissue blocks from patients diagnosed with carcinoid or atypical carcinoid of the lung including metastases
KRTOS - Overview: Keratin (OSCAR) Immunostain, Technical Component Only
Aids in determining primary site in carcinomas of unknown origin
PBUOE - Overview: Lead Occupational Exposure, Random, Urine
Detecting clinically significant lead exposure due to occupational exposure This test is not a substitute for blood lead screening.
LANG - Overview: Langust (Lobster), IgE, Serum
Establishing the diagnosis of an allergy to langust (lobster) Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...
LIPA1 - Overview: Lipoprotein(a), Serum
Cardiovascular disease (CVD) risk refinement in patients with moderate or high risk based on conventional risk factors or patients with clinical suspicion of residual CV risk not identified by other lipid parameters
LFABP - Overview: Liver Fatty Acid-Binding Protein (L-FABP) Immunostain, Technical Component Only
Classification of hepatic adenomas
LEN - Overview: Lentil, IgE, Serum
Establishing a diagnosis of an allergy to lentil Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
LATX - Overview: Latex, IgE, Serum
Establishing a diagnosis of an allergy to latex Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
LEGI - Overview: Legionella Culture, Varies
Diagnosis of Legionnaires disease
MTHX - Overview: Methotrexate, Serum
Determining whether methotrexate is being cleared appropriately and verifying that a nontoxic concentration has been attained following therapy
MOTH - Overview: Moth, IgE, Serum
Establishing a diagnosis of an allergy to moth Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
MEVI - Overview: Methemoglobinemia Interpretation
Interpretation of the methemoglobinemia evaluation results Diagnosis of methemoglobinemia and sulfhemoglobinemia and possible hereditary (congenital) causes Differentiation of methemoglobinemia and sulfhemoglobinemia from other causes of...
MUM1 - Overview: MUM-1/IRF4 Immunostain, Technical Component Only
Aids in the identification of hematolymphoid neoplasms and melanomas
MALI - Overview: MAL Immunostain, Technical Component Only
Diagnosis of primary mediastinal large B-cell lymphoma
MEF2B - Overview: Myocyte Enhancer Factor 2 (MEF2B) Immunostain, Technical Component Only
Lymphoma classification
MACNT - Overview: Macadamia Nut, IgE, Serum
Establishing the diagnosis of an allergy to macadamia nut Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
MUCN4 - Overview: Mucin 4, Immunostain, Technical Component Only
Aids in the differentiation of sarcomatoid carcinoma from sarcomatoid mesothelioma
Site Search
Problem-Solving Thinking: An Overview of DMAIC, A3, and PDSA - Insights
PACE/State of FL - What problem-solving thinking is, as well as an overview of what DMAIC, A3, and PDSA problem-solving approaches are to support your quality and continuous improvement journey....
MayoLINK Overview Video - Mayo Clinic Laboratories
MayoLINK Overview Video - Mayo Clinic Laboratories Share Print
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.
Lab Billing, Coding, and Compliance: A 2025 Overview - Insights
PACE/State of FL - Critical topics essential for laboratory billing, coding, and compliance.
MGLE - Overview: Myasthenia Gravis/Lambert-Eaton Myasthenic Syndrome Evaluation, Serum
Confirming the autoimmune basis of a defect in neuromuscular transmission (eg, myasthenia gravis [MG], Lambert-Eaton myasthenic syndrome [LEMS]) Distinguishing LEMS from autoimmune forms of MG Providing a quantitative autoantibody...