ARUP's Laboratory Test Directory


0080068L-Carnitine Free & Total (Carnitine, Free & Total (Includes Carnitine, Esterified))

0080065L-Carnitine Free (Carnitine, Free)

0080067L-Carnitine Total (Carnitine, Total)

0091351L-Dopa (Levodopa, Serum or Plasma)

0091464L Dopa (Paramethadione, Serum or Plasma)

0080200L/S (Lecithin-Sphingomyelin Ratio)

2003568L60 (CD43, L60 (Leu 22) by Immunohistochemistry)

0050692La Antibody (SSB (La) (ENA) Antibody, IgG)

0050508La Crosse Encephalitis (California Encephalitis Antibody, IgG by IFA, Serum)

0098898La Crosse Encephalitis (California Encephalitis Antibody, IgM by IFA, CSF)

0098731La Crosse Encephalitis (California Encephalitis Antibody, IgM by IFA, Serum)

0098893La Crosse Encephalitis (California Encephalitis Antibody, IgG by IFA, CSF)

0030075Labile Factor (Proaccelerin) (Factor V, Activity)

2003182Lacosamide, (Vimpat®) Serum or Plasma

0020413Lactate Dehydrogenase, Isoenzymes

0020006Lactate Dehydrogenase, Serum or Plasma

0020505Lactate Dehydrogenase Total, Body Fluid

0020504Lactate (Lactic Acid, Body Fluid)

0020516Lactate (Lactic Acid, CSF)

0020045Lactate (Lactic Acid, Plasma)

0020504Lactic Acid, Body Fluid

0020516Lactic Acid, CSF

0020045Lactic Acid, Plasma

0061164Lactoferrin, Fecal by ELISA

0020407Lactose Tolerance

2004680Lambda Interferon Genotyping (Interleukin 28 B (IL28B)-Associated Variants, 2 SNPs)

2003984Lambda Light Chains by Immunohistochemistry

0092628Lambert-Eaton (Voltage-Gated Calcium Channel (VGCC) Antibody)

0080940Lamellar Body Count, Amniotic Fluid

0080940Lamellar Body Counts

0090177Lamictal (Lamotrigine)

2003987Laminin by Immunohistochemistry

2001961Laminopathies (LMNA) (Familial Mutation, Targeted Sequencing)

2004543Laminopathies (LMNA-Related Disorders (LMNA) Sequencing)

0090177Lamotrigine

0090085Lanatoxin® (Digitoxin)

0090080Lanoxin (Digoxin)

0049000LAP (Leukocyte Alkaline Phosphatase)

0090870Largactil (Chlorpromazine)

0091351Larodopa® (Levodopa, Serum or Plasma)

0091464Larodopa (Paramethadione, Serum or Plasma)

0090158Laroxyl (Amitriptyline & Nortriptyline)

0080467LASA (Lipid Associated Sialic Acid)

0091263Lasix® (Furosemide, Serum or Plasma)

0091499Lasix (Loxapine, Urine)

0091469Lasix{R}, Urine (Furosemide, Urine)

0051729Latent Tuberculosis Infection (LTBI) (QuantiFERON®-TB Gold In Tube)

0092314Laudicon (Drugs of Abuse Confirmation/Quantitation - Opiates - Meconium)

0090364Laudicon (Drugs of Abuse Confirmation/Quantitation - Opiates - Urine)

0080940LBC (Lamellar Body Counts)

2003574LCA (CD45 by Immunohistochemistry)

0020413LD Isoenzymes (Lactate Dehydrogenase, Isoenzymes)

0020006LD (Lactate Dehydrogenase, Serum or Plasma)

0020505LD (Lactate Dehydrogenase Total, Body Fluid)

0020413LDH Isoenzymes (Lactase Dehydrogenase, Isoenzymes)

0020006LDH (Lactate Dehydrogenase, Serum or Plasma)

0020257LDL Cholesterol, Direct

0020257LDL (LDL Cholesterol, Direct)

0095263LDL Particle Size (VAP Cholesterol)

0050021LDL Subclasses

0095263LDL Subfractions (VAP Cholesterol)

0050021LDL Subtype (LDL Subclasses)

2005287LE-Cell Factor (Chromatin Antibody, IgG)

0020098Lead (Adult) (Lead, Blood (Venous))

0020745Lead, Blood (Capillary)

0020098Lead, Blood (Venous)

0090336Lead, Hair

0025016Lead, Industrial Exposure Panel, Adults

0090338Lead, Nails

0099470Lead (Pb) (Heavy Metals Panel 3, Blood)

0099475Lead (Pb) (Heavy Metals Panel 3, Urine with Reflex to Arsenic Fractionated)

0020584Lead (Pb) (Heavy Metals Panel 4, Blood)

0020572Lead (Pb) (Heavy Metals Panel 4, Urine with Reflex to Arsenic Fractionated)

0025055Lead (Pb) (Heavy Metals Panel 6, Urine with Reflex to Arsenic Fractionated)

0025060Lead, Urine

0020745Lead (Pediatric) (Lead, Blood (Capillary))

0025060Lead/Creatinine Ratio, Random, Urine

0025060LEADB (Lead, Urine)

0080200Lecithin-Sphingomyelin Ratio

2004172Lectin (Ulex Europaeus Agglutinin 1 (UEA-1) by Immunohistochemistry)

0049055Leder Stain (Esterase Stain, Specific)

0093304Leflunomide (Teriflunomide), Blood

0093302Leflunomide (Teriflunomide), Serum or Plasma

0093306Leflunomide (Teriflunomide), Urine

0060113Legionella Culture

0050376Legionella pneumophila Antibody (Type 1), IgG by IFA

0050273Legionella pneumophila Antibody (Type 1), IgM by IFA

0050365Legionella pneumophila Antibody (Types 1-6), IgG by IFA

0050274Legionella pneumophila Antibody (Types 1-6), IgM by IFA

0070322Legionella pneumophila Antigen, Urine

2004598Legionella pneumophila DFA

0056105Legionella pneumophila (Legionella Species by PCR)

2004598Legionella Smear, DFA (Legionella pneumophila DFA)

0056105Legionella Species by PCR

0060113Legionella Species, Culture

0070322Legionella Urinary Antigen (Legionella pneumophila Antigen, Urine)

2001961Legius Syndrome (SPRED1) and NF1 (Familial Mutation, Targeted Sequencing)

2002945Legius Syndrome (SPRED1) Sequencing and (NF1) Sequencing Exon 22 (Exon 17)

0051726Leishmania Antibody, IgG (Visceral Leishmaniasis)

0051726Leishmania donovani Antibodies (Leishmania Antibody, IgG (Visceral Leishmaniasis))

0051805Leopard Syndrome (Noonan Syndrome (PTPN11) Sequencing)

0098930Leponex (Clozapine)

0070263Leptin

0050786Leptospira Antibody

0055233Leptospira Antibody, IgM by Dot Blot

0060158Leptospira Culture

2003568Leu 22 (CD43, L60 (Leu 22) by Immunohistochemistry)

2003592Leu7 (CD57 by Immunohistochemistry)

0080301Leucine Aminopeptidase (LAP), Serum

0093194Leukemia/Lymphoma Phenotyping (Chronic Lymphocytic Leukemia Follow up Phenotyping by Flow Cytometry)

0095244Leukemia/Lymphoma Phenotyping (Comprehensive - Bone Marrow)

0095243Leukemia/Lymphoma Phenotyping (Comprehensive - Miscellaneous)

0096299Leukemia/Lymphoma Phenotyping (Comprehensive - Whole Blood)

2004359Leukocyte Adhesion Deficiency Panel

0049000Leukocyte Alkaline Phosphatase

0099603Leukocyte Lysosomal Enzyme                       

2003568Leukosialin (CD43, L60 (Leu 22) by Immunohistochemistry)

2003529LeuM1 (CD15, Leu M1 by Immunohistochemistry)

0098627Levetiracetam (Keppra® (Levetiracetam))

0091351Levodopa, Serum or Plasma

0051104Lexapro ( Cytochrome P450 2C19 (CYP2C19) 9 Mutations)

0092382Lexapro (Escitalopram, Serum or Plasma)

0070193LH/FSH (Luteinizing Hormone and Follicle Stimulating Hormone)

0070093LH (Luteinizing Hormone, Serum)

0090148Librax (Librium and Nordiazepam)

0090148Libritabs (Librium and Nordiazepam)

0090148Librium & Nordiazepam

0090148Librium and Metabolite (Librium and Nordiazepam)

0092520Librium (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Meconium)

0093300Librium (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Serum or Plasma)

0090358Librium (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Urine)

0092572Lichen & Lichenoid (Cutaneous Direct Immunofluorescence, Biopsy)

0090155Lidocaine

0091197Lidocaine & Metabolite, Serum or Plasma

0091198Lidocaine and Metabolite, Urine

2002756Lidol (Meperidine & Metabolite - Confirmation/Quantitation - Serum or Plasma)

2002760Lidol (Meperidine & Metabolite - Confirmation/Quantitation - Urine)

0091450Lidone® (Molindone Quantitation, Urine)

0091451Lidone® (Molindone, Serum or Plasma)

2004539Limb Girdle Muscular Dystrophy 1B (LMNA-Related Disorders (LMNA) Deletion/Duplication)

2004543Limb Girdle Muscular Dystrophy 1B (LMNA-Related Disorders (LMNA) Sequencing)

0090158Limbitrol (Amitriptyline & Nortriptyline)

0097328Limulus Amebocyte Lysate (LAL)

0092572Linear IgA Bullous, Tissue (Cutaneous Direct Immunofluorescence, Biopsy)

2005275Lioresal (Baclofen Quantitation, Fluid)

2005273Lioresal (Baclofen Quantitation, Serum or Plasma)

0020715Lipase, Fluid

0020014Lipase, Serum or Plasma

0080467Lipid Associated Sialic Acid

0020421Lipid Panel

0020468Lipid Panel, Extended

0092252Lipid Peroxides (TBARS), Serum

0098711Lipid Profile, Ultracentrifuge

2002043LipoMed (NMR LipoProfile® Test)

0099174Lipoprotein (a)

2002043Lipoprotein Analysis (LDL-P, HDL-P, VLDL-P, LDL Size), Expanded (NMR LipoProfile® Test)

0080503Lipoprotein Electrophoresis

0080570Lipoprotein Electrophoresis with Qualitative Band Assessment

0081055Lipoprotein-Associated Phospholipase A2 (PLAC®)

2002299LIS1 (Chromosome FISH, Metaphase)

0091372Lisdexamfetamine (Drugs of Abuse Confirmation/Quantitation - Amphetamine- Serum or Plasma)

0092310Lisdexamfetamine (Drugs of Abuse Confirmation/Quantitation - Amphetamines (Amphetamine & Methamphetamine) - Meconium)

0090439Lisdexamfetamine (Drugs of Abuse Confirmation/Quantitation - Amphetamines - Urine)

2002086Listeria Antibody, CSF by CF

0099529Listeria Antibody, Serum by CF

0020038Lithium, Serum or Plasma

0020416Liver Function Panel (Hepatic Function Panel)

0055241Liver-Kidney Microsome - 1 Antibody, IgG

0099270Liver-Kidney Microsome Antibody, IgG

0099270LKM IgG Antibodies (Liver-Kidney Microsome Antibody, IgG)

2004539LMNA-Related Disorders (LMNA) Deletion/Duplication

2004543LMNA-Related Disorders (LMNA) Sequencing

2005629LMW Heparin (Serotonin Release Assay (Heparin Dependent Platelet Antibody), Low Molecular Weight Heparin)

0049025Loa loa Smear (Parasites Smear (Giemsa Stain), Blood)

2002697Loeys-Dietz Syndrome (TGBR1 & TGBR2) Deletion/Duplication

2001961Loeys-Dietz Syndrome (TGFBR1 & TGFBR2) (Familial Mutation, Targeted Sequencing)

2002705Loeys-Dietz Syndrome (TGFBR1 & TGFBR2) Sequencing

2002701Loeys-Dietz Syndrome (TGFBR1 & TGFBR2) Sequencing & Deletion/Duplication

0095302Long-Chain Fatty Acids (LCFA) (Fatty Acids Profile, Essential (C12-C22))

0091453Lopressor® (Metoprolol (Lopressor®), Serum or Plasma)

0091452Lopressor® (Metoprolol (Lopressor®), Urine)

0091204Lopurin (Allopurinol, Serum or Plasma)

0090364Loracet (Drugs of Abuse Confirmation/Quantitation - Opiates - Urine)

0090181Lorazepam

0092520Lorazepam (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Meconium)

0093300Lorazepam (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Serum or Plasma)

0090358Lorazepam (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Urine)

0092314Lorcet (Drugs of Abuse Confirmation/Quantitation - Opiates - Meconium)

0092314Lortab (Drugs of Abuse Confirmation/Quantitation - Opiates - Meconium)

0090364Lortab (Drugs of Abuse Confirmation/Quantitation - Opiates - Urine)

0060247Louse (Parasite Examination, Macroscopic)

2005629Lovenox (Serotonin Release Assay (Heparin Dependent Platelet Antibody), Low Molecular Weight Heparin)

0050029Low Density Lipoprotein (Apolipoprotein B)

0050029Low Density Lipoprotein, B (Apolipoprotein B)

0020257Low Density Lipoprotein (LDL Cholesterol, Direct)

0050021Low Density Lipoprotein Subclass Pattern (LDL Subclasses)

0091295Loxapine, Serum or Plasma

0091499Loxapine, Urine

0091295Loxitane® (Loxapine, Serum or Plasma)

0091499Loxitane® (Loxapine, Urine)

0091402Loxitane (Pentachlorophenol, Urine)

0099174Lp(a) (Lipoprotein (a))

0081055LpPLA (Lipoprotein-Associated Phospholipase A2 (PLAC™Test))

0081055LpPLA2 (Lipoprotein-Associated Phospholipase A2 (PLAC™Test))

0080200LS Ratio (Lecithin-Sphingomyelin Ratio)

0091200LSD-25 (LSD, Serum or Plasma - Screen with Reflex to Confirmation/Quantitation)

0091224LSD-25 (LSD, Urine - Screen with Reflex to Confirmation/Quantitation)

0091200LSD, Serum or Plasma - Screen with Reflex to Confirmation/Quantitation

0091224LSD, Urine - Screen with Reflex to Confirmation/Quantitation

0096048Ludiomil (Antidepressant Panel Quantitation, Urine)

0091503Lufyllin (Dyphylline Quantitative, Urine)

0092311Luminal (Drugs of Abuse Confirmation/Quantitation - Barbiturates - Meconium)

0093308Luminal (Drugs of Abuse Confirmation/Quantitation - Barbiturates - Serum or Plasma)

0090357Luminal (Drugs of Abuse Confirmation/Quantitation - Barbiturates - Urine)

0090230Luminal (Phenobarbital)

0091551Luminal® (Phenobarbital, Free & Total, Serum or Plasma)

0091565Luminal® (Phenobarbital, Serum or Plasma)

2006029Lung Cancer Mutation Reflexive Panel

2006102Lung Cancer, ALK (2p23) Rearrangement, FISH, Tissue

2006102Lung carcinoma

0030181Lupus 1 (Lupus Anticoagulant Reflexive Panel)

0050317Lupus (Anti-Nuclear Antibody (ANA), IgG by ELISA with Reflexes to ANA by IFA and to dsDNA, RNP, Smith, SSA, and SSB Antibodies)

0030181Lupus Anticoagulant Comprehensive (Lupus Anticoagulant Reflexive Panel)

0030181 Lupus Anticoagulant Reflexive Panel

0050119Lupus Comprehensive Reflexive Panel

0092572Lupus Erythematous, Tissue (Cutaneous Direct Immunofluorescence, Biopsy)

0030181Lupus Inhibitor (Lupus Anticoagulant Reflexive Panel)

0050317Lupus Screen (Anti-Nuclear Antibody (ANA), IgG by ELISA with Reflexes to ANA by IFA and to dsDNA, RNP, Smith, SSA, and SSB Antibodies)

0098745Lustral (Sertraline)

0021021Lutein (Carotenes, Fractionated, Plasma or Serum)

0070193Luteinizing Hormone and Follicle Stimulating Hormone

2005166Luteinizing Hormone, Pediatric

0020780Luteinizing Hormone, Pooled

0070093Luteinizing Hormone, Serum

0091234Luvox® (Fluvoxamine, Serum or Plasma)

0050253Lyme Ab (Borrelia burgdorferi Antibody, IgM by Western Blot)

0050254Lyme Antibodies (Borrelia burgdorferi Antibodies, IgG & IgM by Western Blot)

0050216Lyme Antibodies Detection (Borrelia burgdorferi Antibodies, Total by ELISA)

0099483Lyme Antibodies, Total (Borrelia burgdorferi Antibodies, Total by ELISA (CSF))

0050255Lyme Antibody (Borrelia burgdorferi Antibody, IgG by Western Blot)

0050267Lyme Disease, Acute Reflexive Panel (Borrelia burgdorferi Antibodies, Total by ELISA with Reflex to IgG & IgM by Western Blot (Early Disease))

0050254Lyme Disease (Borrelia burgdorferi Antibodies, IgG & IgM by Western Blot)

0055260Lyme Disease (Borrelia burgdorferi Antibodies, IgG & IgM by Western Blot (CSF))

0050216Lyme Disease (Borrelia burgdorferi Antibodies, Total by ELISA)

0099483Lyme Disease (Borrelia burgdorferi Antibodies, Total by ELISA (CSF))

0050267Lyme Disease (Borrelia burgdorferi Antibodies, Total by ELISA with Reflex to IgG & IgM by Western Blot (Early Disease))

0050255Lyme Disease (Borrelia burgdorferi Antibody, IgG by Western Blot)

0055259Lyme Disease (Borrelia burgdorferi Antibody, IgG by Western Blot (CSF))

0050253Lyme Disease (Borrelia burgdorferi Antibody, IgM by Western Blot)

0055258Lyme Disease (Borrelia burgdorferi Antibody, IgM by Western Blot (CSF))

0051044Lyme Disease (Borrelia burgdorferi C6 Peptide Antibodies, Total by ELISA)

0051046Lyme Disease (Borrelia burgdorferi C6 Peptide Antibodies, Total by ELISA (CSF))

0051043Lyme Disease (Borrelia burgdorferi C6 Peptide Antibodies, Total by ELISA with Reflex to IgG & IgM by Western Blot)

0051045Lyme Disease (Borrelia burgdorferi C6 Peptide Antibodies, Total by ELISA with Reflex to IgG by Western Blot)

0050268Lyme Disease (Borrelia burgdorferi Total Antibodies, IgG and/or IgM by ELISA with Reflex to IgG by Western Blot (Late Disease))

0055570Lyme Disease (Borrelia Species DNA Detection by PCR (Lyme Disease))

0050268Lyme Disease Chronic Reflexive Panel (Borrelia burgdorferi Total Antibodies, IgG and/or IgM by ELISA with Reflex to IgG by Western Blot (Late Disease))

0096056Lymphocyte Antigen & Mitogen Proliferation Panel

0051584Lymphocyte Antigen and Mitogen Proliferation Panel with Cytokine Response to Mitogens, 12 Cytokines

0051587Lymphocyte Antigen and Mitogen Proliferation Panel with Cytokine Response to Mitogens, Monokines

0051585Lymphocyte Antigen and Mitogen Proliferation Panel with Cytokine Response to Mitogens, TH1 Cytokines

0051586Lymphocyte Antigen and Mitogen Proliferation Panel with Cytokine Response to Mitogens, TH2 Cytokines

0096055Lymphocyte Antigen Proliferation 

0096056Lymphocyte Blastogenesis (Lymphocyte Antigen & Mitogen Proliferation Panel)

0096043Lymphocyte Mitogen Proliferation 

0095853Lymphocyte Subset CD4 and CD8 (Lymphocyte Subset Panel 3-T-Cell Subsets (CD4 & CD8), Absolute Count)

0095854Lymphocyte Subset Panel 1 - CD4 Absolute Count Only

0095885Lymphocyte Subset Panel 2 - CD4  Percent and Absolute

0095853Lymphocyte Subset Panel 3 - T-Cell Subsets (CD4 and CD8), Absolute Counts Only

0095950Lymphocyte Subset Panel 4 - T-Cell Subsets Percent and Absolute, Whole Blood

0093420Lymphocyte Subset Panel 4 - T-Cell Subsets Percents and Ratio, Bronchoalveolar Lavage

0095892Lymphocyte Subset Panel 5 - Total Lymphocyte Enumeration

0095862Lymphocyte Subset Panel 6 - Total Lymphocyte Enumeration with CD45RA and CD45RO

0095899Lymphocyte Subset Panel 7 - Congenital Immunodeficiencies

0095949Lymphocyte Transplantation CD3

0095798Lymphocyte Transplantation Profile

2001635Lymphocytic Choriomeningitis (LCM) Virus Antibodies, IgG & IgM

2001628Lymphocytic Choriomeningitis (LCM) Virus Antibodies, IgG & IgM, CSF

2001633Lymphocytic Choriomeningitis (LCM) Virus Antibody, IgG

2001629Lymphocytic Choriomeningitis (LCM) Virus Antibody, IgG, CSF

2001634Lymphocytic Choriomeningitis (LCM) Virus Antibody, IgM

2001630Lymphocytic Choriomeningitis (LCM) Virus Antibody, IgM, CSF

0098880Lymphogranuloma Venereum (LGV), Differentiation Antibody Panel, MIF

2002650Lymphoma (Aggressive) Panel by FISH

0051654Lynch Syndrome (HNPCC/Lynch Syndrome (MSH2) Sequencing and Deletion/Duplication)

2001728Lynch Syndrome/HNPCC (HNPCC/Lynch Syndrome Deletion/Duplication)

0051650Lynch Syndrome (HNPCC/Lynch Syndrome (MLH1) Sequencing and Deletion/Duplication)

0051737Lynch Syndrome (HNPCC/Lynch Syndrome (PMS2) Sequencing and Deletion/Duplication)

2001961Lynch Syndrome/HNPCC (MLH1) (Familial Mutation, Targeted Sequencing)

2001961Lynch Syndrome/HNPCC (MSH2) (Familial Mutation, Targeted Sequencing)

2001961Lynch Syndrome/HNPCC (MSH6) (Familial Mutation, Targeted Sequencing)

2001961Lynch Syndrome/HNPCC (PMS2) (Familial Mutation, Targeted Sequencing)

0051740Lynch Syndrome/Microsatellite Instability (HNPCC/Lynch Syndrome, Microsatellite Instability by PCR)

0049302Lynch Syndrome/Microsatellite Instability (Mismatch Repair by Immunohistochemistry)

2005270Lynch Syndrome/Microsatellite Instability (Mismatch Repair by Immunohistochemistry with Reflex to MLH1 Promoter Methylation)

2002327Lynch Syndrome (Mismatch Repair by Immunohistochemistry with Reflex to BRAF Codon 600 Mutation and MLH1 Promoter Methylation)

0051656Lynch Syndrome (MSH6) Sequencing and Deletion/Duplication (HNPCC/Lynch Syndrome (MSH6) Sequencing and Deletion/Duplication)

0099906Lyogen (Fluphenazine)

2002554Lyrica® (Pregabalin, Serum or Plasma)

0092520Lysanxia (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Meconium)

0093300Lysanxia (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Serum or Plasma)

0090358Lysanxia (Drugs of Abuse Confirmation/Quantitation - Benzodiazepines - Urine)

0091200Lysergide (LSD, Serum or Plasma - Screen with Reflex to Confirmation/Quantitation)

0091224Lysergide (LSD, Urine - Screen with Reflex to Confirmation/Quantitation)

0099603Lysosomal Enzyme Panel (Leukocyte Lysosomal Enzyme)

0099603Lysosomal Storage Disease Enzyme Analysis (Leukocyte Lysosomal Enzyme)

2003990Lysozyme (Muramidase) by Immunohistochemistry

0050367Lysozyme, Serum or Body Fluid

0050368Lysozyme, Urine

 

 

 
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