ARUP's Laboratory Test Directory


2003182Lacosamide, Serum or Plasma

0020413Lactate Dehydrogenase, Isoenzymes

0020006Lactate Dehydrogenase, Serum or Plasma

0020505Lactate Dehydrogenase Total, Body Fluid

2007935Lactate to Pyruvate Ratio

0020504Lactic Acid, Body Fluid

0020516Lactic Acid, CSF

0020045Lactic Acid, Plasma

0061164Lactoferrin, Fecal by ELISA

0020407Lactose Tolerance

0050682Lambda Free Light Chains (Bence Jones Protein), Quantitative, Urine

2003984Lambda Light Chains by Immunohistochemistry

0080940Lamellar Body Counts

2003987Laminin by Immunohistochemistry

0090177Lamotrigine

0020257LDL Cholesterol, Direct

0050021LDL Subclasses

2007733LEA Antigen Typing - Patient

2007346Lead Analysis, Hair

2007348Lead Analysis, Nails

0020745Lead, Blood (Capillary)

0020098Lead, Blood (Venous)

0025016Lead, Industrial Exposure Panel, Adults

0025060Lead, Urine

2007723LEB Antigen Typing - Patient

0080200Lecithin-Sphingomyelin Ratio

2007460Leflunomide Metabolite, Serum or Plasma 

0093304Leflunomide (Teriflunomide), Blood

0093306Leflunomide (Teriflunomide), Urine

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 Species by PCR

0060113Legionella Species, Culture

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

0051726Leishmania Antibody, IgG (Visceral Leishmaniasis)

0070263Leptin

0050786Leptospira Antibody

0055233Leptospira Antibody, IgM by Dot Blot

0060158Leptospira Culture

0080301Leucine Aminopeptidase (LAP), Serum

2008003Leukemia/Lymphoma Phenotyping by Flow Cytometry

2004359Leukocyte Adhesion Deficiency Panel

0049000Leukocyte Alkaline Phosphatase

0099603Leukocyte Lysosomal Enzyme

0091351Levodopa Quantitative, Serum or Plasma

0090148Librium and Nordiazepam

0090155Lidocaine

0091197Lidocaine & Metabolite, Serum or Plasma

0091198Lidocaine and Metabolite, Urine

0020715Lipase, Fluid

0020014Lipase, Serum or Plasma

0080467Lipid Associated Sialic Acid

0020421Lipid Panel

0020468Lipid Panel, Extended

0092252Lipid Peroxides (TBARS), Serum

0099174Lipoprotein (a)

0080503Lipoprotein Electrophoresis

0080570Lipoprotein Electrophoresis with Qualitative Band Assessment

0081055Lipoprotein-Associated Phospholipase A2 (PLAC®)

2002086Listeria Antibody, CSF by CF

0099529Listeria Antibody, Serum by CF

0020038Lithium, Serum or Plasma

2007939Little c Antigen Typing - Patient

2007943Little e Antigen Typing - Patient

2007721Little s Antigen Typing - Patient

0055241Liver-Kidney Microsome - 1 Antibody, IgG

0099270Liver-Kidney Microsome Antibody, IgG

2004539LMNA-Related Disorders (LMNA) Deletion/Duplication

2004543LMNA-Related Disorders (LMNA) Sequencing

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

2002705Loeys-Dietz Syndrome (TGFBR1 & TGFBR2) Sequencing

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

2006232Long QT Syndrome (LQTS) Panel, 12 Genes

0090181Lorazepam

0091295Loxapine, Serum or Plasma

0091499Loxapine, Urine

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

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

2007513Lung Cancer Assessment and Early Detection (EarlyCDT)

0030181 Lupus Anticoagulant Reflexive Panel

0050119Lupus Comprehensive Reflexive Panel

0070193Luteinizing Hormone and Follicle Stimulating Hormone

2007567Luteinizing Hormone (LH), Pediatric

0070093Luteinizing Hormone, Serum

0096056Lymphocyte Antigen and 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 

0096043Lymphocyte Mitogen Proliferation 

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

0095892Lymphocyte Subset Panel 5 - Total Lymphocyte Enumeration

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

0095899Lymphocyte Subset Panel 7 - Congenital Immunodeficiencies

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

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

2003990Lysozyme (Muramidase) by Immunohistochemistry

0050367Lysozyme, Serum or Body Fluid

0050368Lysozyme, Urine