MECPI - Overview: Methicillin Resistance Gene, Molecular Detection, PCR, Varies

Detecting mecA in staphylococcal bacterial isolates Evaluating treatment options when oxacillin or cefoxitin breakpoints are unavailable (eg, certain Staphylococcus species other than Staphylococcus aureus) Predicting antimicrobial...

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...

MNLCP - Overview: Microdissection, Laser Capture, Membranous Nephropathy (Bill Only)

Microdissection, Laser Capture, Membranous Nephropathy (Bill Only)

MSMNT - Overview: Mass Spectrometry, Membranous Nephropathy, Technical Component (Bill Only)

Mass Spectrometry, Membranous Nephropathy, Technical Component (Bill Only)

ZW346 - Overview: Miscellaneous Cleveland Clinic

Miscellaneous Cleveland Clinic

FLUPV - Overview: Lupus Anticoagulant Evaluation with Reflex

Lupus Anticoagulant Evaluation with Reflex

LAGU - Overview: Legionella Antigen, Random, Urine

An adjunct to culture for the detection of past or current Legionnaires disease (Legionella pneumophila serogroup 1)

LPALD - Overview: Lipoprotein (a) and Low-Density Lipoprotein Cholesterol, Serum

Evaluation of the contribution of lipoprotein (a) (Lp[a])-cholesterol within measured low-density lipoprotein cholesterol Evaluation of increased risk for cardiovascular disease and events: -Most appropriately measured in individuals at...

LEVE - Overview: Levetiracetam, Serum

Monitoring serum concentration of levetiracetam, particularly in patients with kidney disease Assessing compliance with levetiracetam therapy Assessing potential toxicity of levetiracetam

LQTSG - Overview: Long QT Syndrome Gene Panel, Varies

Providing a genetic evaluation for patients with a personal or family history suggestive of long QT syndrome (LQTS) Establishing a diagnosis of LQTS

FLISD - Overview: Lisdexamfetamine as Metabolite, Urine

Lisdexamfetamine as Metabolite, Urine

ALBLI - Overview: Limited Bleeding Diathesis Profile Interpretation

Interpretation of testing performed as part of a profile to detect of the more common potential causes of abnormal bleeding (eg, factor deficiencies/hemophilia, von Willebrand disease, factor-specific inhibitors) and a simple screen to...

LEFLU - Overview: Leflunomide Metabolite (Teriflunomide), Serum

Therapeutic monitoring of patients actively taking leflunomide Assessment of elimination in patients requiring enhanced elimination of the drug

FLEP - Overview: Leptin

Leptin

LUPN - Overview: Lupin, IgE, Serum

Establishing the diagnosis of an allergy to lupin Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...

SLYME - Overview: Lyme Antibody Modified 2-Tier with Reflex, Serum

Diagnosis of Lyme disease This test should not be used as a screening procedure for the general population.

LITH - Overview: Lithium, Serum

Monitoring therapy of patients with bipolar disorders, including recurrent episodes of mania and depression Evaluating lithium toxicity

LEPD - Overview: Lepidoglyphus destructor, IgE, Serum

Establishing a diagnosis of an allergy to Lepidoglyphus destructor Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...

LMO2 - Overview: LIM Domain Only 2 (LMO2) Immunostain, Technical Component Only

Classification of lymphomas

FLACF - Overview: Lactoferrin, Fecal by ELISA

Lactoferrin, Fecal by ELISA

TLYME - Overview: Lyme IgM and IgG, Whole Cell Sonicate, ELISA, Serum

Supplemental testing for samples with positive or equivocal first-tier test results for antibodies to Lyme disease causing Borrelia species This test should not be used as a screening procedure for the general population.

LACS1 - Overview: Lactate, Plasma

Diagnosing and monitoring patients with lactic acidosis

LYSOZ - Overview: Lysozyme Immunostain, Technical Component Only

Aiding in confirmation of monocytic and histiocytic differentiation

FLSDA - Overview: LSD Trace Analysis, Urine

LSD Trace Analysis, Urine

G158 - Overview: Lysosomal Storage Disease Panel (Bill Only)

Lysosomal Storage Disease Panel (Bill Only)

LASF1 - Overview: Lactic Acid, Spinal Fluid

Aid in differentiating between bacterial and viral meningitis Aid in identifying increased anaerobic glycolysis or hypoxia associated with bacterial meningitis, cerebral infarction, cerebral arteriosclerosis, intracranial hemorrhage,...

LINS - Overview: Linseed, IgE, Serum

Establishing the diagnosis of an allergy to linseed Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...

ZW68 - Overview: Miscellaneous Greenwood Genetic Ctr

Miscellaneous Greenwood Genetic Ctr

MFRGG - Overview: Marfan, Loeys-Dietz, and Aortopathy Gene Panel, Varies

Providing a genetic evaluation for patients with a personal or family history suggestive of Marfan syndrome and related conditions Establishing a diagnosis for Marfan syndrome, Loeys-Dietz syndrome, vascular Ehlers-Danlos syndrome,...

ZW69 - Overview: Miscellaneous Eurofins Viracor

Miscellaneous Eurofins Viracor

ZW227 - Overview: Miscellaneous National B Virus Resource Laboratory

Miscellaneous National B Virus Resource Laboratory

GNMTC - Overview: Macro/Microthrombocytopenia Gene Panel, Next-Generation Sequencing, Varies

Evaluating hereditary macro- or microthrombocytopenia disorders in patients with a personal or family history suggestive of a hereditary macro- or microthrombocytopenia disorder Diagnosing hereditary macro- or microthrombocytopenia...

MEX - Overview: Mexiletine, Serum

Assessing achievement of optimal therapeutic mexiletine concentrations Assessing potential mexiletine toxicity

MMAU - Overview: Methylmalonic Acid, Quantitative, Urine

Evaluating children with signs and symptoms of methylmalonic acidemia using urine specimens Evaluating individuals with signs and symptoms associated with a variety of causes of vitamin B12 (cobalamin) deficiency

FHST - Overview: MVista Histoplasma Ag Quantitative EIA

MVista Histoplasma Ag Quantitative EIA

ZW193 - Overview: Miscellaneous HNL Genomics

Miscellaneous HNL Genomics

MGMTD - Overview: MGMT Promoter Methylation Analysis, Tumor

Prognostication of newly diagnosed patients with glioblastoma Identification of newly diagnosed glioblastoma patients that may derive benefit from alkylating chemotherapy (ie, temozolomide) Therapy selection for newly diagnosed...

FMNPP - Overview: Motor Neuropathy Panel

Motor Neuropathy Panel

HGUOE - Overview: Mercury Occupational Exposure, Random, Urine

Detecting mercury toxicity due to occupational exposure

HGOU - Overview: Mercury Occupational Exposure, Random, Urine

Detecting mercury toxicity due to occupational exposure in random urine specimens

ZW71 - Overview: Miscellaneous Inter Science Institute

Miscellaneous Inter Science Institute

ZW73 - Overview: Misc Johns Hopkins-DACI Ref Lab

Misc Johns Hopkins-DACI Ref Lab

ZW224 - Overview: Miscellaneous Revvity Omics

Miscellaneous Revvity Omics

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...

ZW63 - Overview: Miscellaneous Esoterix Genetic Laboratories, LLC - MA

Miscellaneous Esoterix Genetic Laboratories, LLC - MA

ZW342 - Overview: Miscellaneous MDX Health Inc.

Miscellaneous MDX Health Inc.

MSTD - Overview: Mustard, IgE, Serum

Establishing a diagnosis of an allergy to mustard Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...

MUSK - Overview: Muscle-Specific Kinase (MuSK) Autoantibody, Serum

Diagnosis of autoimmune muscle-specific kinase (MuSK) myasthenia gravis Second-order test to aid in the diagnosis of autoimmune myasthenia gravis when first-line serologic tests are negative Establishing a quantitative baseline value...

ZW155 - Overview: Miscellaneous BioAgilytix Diagnostics

Miscellaneous BioAgilytix Diagnostics

CRAB - Overview: Crab, IgE, Serum

Establishing a diagnosis of an allergy to crab Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...