Labile Bound Copper, Serum
Lacosamide, Serum
Lactate Dehydrogenase (LDH), Body Fluid
Lactate Dehydrogenase (LDH), Serum
Lactate Pyruvate Panel, Plasma
Lactate, Plasma
Lactic Acid, Spinal Fluid
Lactoferrin, Feces
Lactotransferrin Immunostain, Technical Component Only
Ladybeetle Multicolored Asian (Harmonia axyridis) IgE
Lamb's Quarter, IgE, Serum
Lamb, IgE, Serum
Lambda Light Chain Immunostain, Technical Component Only
Lamotrigine, Serum
Langerin Immunostain, Technical Component Only
Langust (Lobster), IgE, Serum
Latex, IgE, Serum
LDL Cholesterol, Direct
Lead Occupational Exposure, Random, Urine
Lead Profile Occupational Exposure, Blood
Lead, 24 Hour, Urine
Lead, Capillary, with Demographics, Blood
Lead, Hair
Lead, Nails
Lead, Venous, with Demographics, Blood
Lead/Creatinine Ratio, Random, Urine
Lead/Creatinine Ratio, Urine
Leflunomide Metabolite (Teriflunomide), Serum
Legionella Antigen, Random, Urine
Legionella Culture, Varies
Legionella pneumophila (Legionnaires Disease), Antibody, Serum
Legionella species, Molecular Detection, PCR, Varies
Leishmaniasis (Visceral) Antibody, Serum
Lemon IgG
Lemon, IgE, Serum
Lentil IgG
Lentil, IgE, Serum
Lepidoglyphus destructor, IgE, Serum
Leptin
Leptospira, IgM, Serum
Lettuce IgG
Lettuce, IgE, Serum
Leukemia and Lymphoma Immunophenotyping, Technical Only, Tissue
Leukemia and Lymphoma Phenotyping, Technical Only, Varies
Leukemia/Lymphoma Immunophenotyping, Flow Cytometry, Tissue
Leukemia/Lymphoma Immunophenotyping, Flow Cytometry, Varies
Leukocyte Adhesion Deficiency Type 1, CD11a/CD18 and CD11b/CD18 Complex Immunophenotyping, Blood
Leukocyte Cell-Derived Chemotaxin 2 (LECT2), Immunostains Without Interpretation
Leukotriene E4, 24 Hour, Urine
Leukotriene E4, Random, Urine
Levamisole, Urine
Level 1 Gross only (Bill Only)
Level 2 Gross and microscopic (Bill Only)
Level 3 Gross and microscopic (Bill Only)
Level 4 Gross and microscopic (Bill Only)
Level 4 Gross and Microscopic, RB (Bill Only)
Level 5 Gross and microscopic (Bill Only)
Level 6 Gross and microscopic (Bill Only)
Levetiracetam, Serum
Lidocaine, Serum
LIM Domain Only 2 (LMO2) Immunostain, Technical Component Only
Lime, IgE, Serum
Limited Bleeding Diathesis Profile Interpretation
Limited Drug Profile, 3 Drug Classes, Immunoassay, Random, Urine
Limulus Amebocyte Lysate, Endotoxin
Linden, IgE, Serum
Linseed, IgE, Serum
Lipase, Body Fluid
Lipase, Random Urine
Lipase, Serum
Lipid Analysis, Body Fluid
Lipid Panel, Serum
Lipodystrophy Gene Panel, Varies
Lipoprotein (a) and Low-Density Lipoprotein Cholesterol, Serum
Lipoprotein Metabolism Profile, Serum
Lipoprotein(a), Serum
LiquidHALLMARK ctDNA and ctRNA
Lisdexamfetamine as Metabolite, Urine
Lithium, Serum
Liver Fatty Acid-Binding Protein (L-FABP) Immunostain, Technical Component Only
Liver Profile, Serum
Liver/Kidney Microsome Type 1 Antibodies, Serum
Lobster, IgE, Serum
Long QT Syndrome Gene Panel, Varies
Lorazepam (Ativan), Serum
Low-Density Lipoprotein (LDL) Cholesterol, Beta-Quantification, Serum
Low-Grade Fibromyxoid Sarcoma (LGFMS), 16p11.2 (FUS or TLS) Rearrangement, FISH, Tissue
Loxapine, Plasma
LSD Trace Analysis, Urine
Lung Cancer, ALK (2p23) Rearrangement, FISH, Tissue
Lung Cancer, RET (10q11) Rearrangement, FISH, Tissue
Lung Cancer, ROS1 (6q22) Rearrangement, FISH, Tissue
Lupin, IgE, Serum
Lupus Anticoagulant Evaluation with Reflex
Lupus Anticoagulant Profile Interpretation
Lupus Anticoagulant Profile, Plasma
Lupus Anticoagulant Profile, Technical Interpretation
Luteinizing Hormone (LH) Beta Immunostain, Technical Component Only
Luteinizing Hormone (LH), Pediatrics, Serum
Luteinizing Hormone (LH), Serum
Lyme Antibody Modified 2-Tier with Reflex, Serum
Lyme Central Nervous System Infection IgG with Antibody Index Reflex, Serum and Spinal Fluid
Lyme Central Nervous System Infection IgG, Antibody Index, Spinal Fluid
Lyme Disease Antibody, Immunoblot, Serum
Lyme Disease Serology, Serum
Lyme Disease, Molecular Detection, PCR, Blood
Lyme Disease, Molecular Detection, PCR, Varies
Lyme IgM and IgG, Whole Cell Sonicate, ELISA, Serum
Lymph3Cx Assay, Primary Mediastinal Large B-cell Lymphoma and Diffuse Large B-cell Lymphoma, mRNA Gene Expression, NanoString, Tissue
Lymphocyte Proliferation to Anti-CD3/Anti-CD28 and Anti-CD3/Interleukin-2 (IL-2), Flow Cytometry, Blood
Lymphocyte Proliferation to Antigens, Blood
Lymphocyte Proliferation to Mitogens, Blood
Lymphoid Enhancer-Binding Factor 1(LEF1) Immunostain, Technical Component Only
Lymphoplasmacytic Lymphoma/Waldenstrom Macroglobulinemia, MYD88 L265P with Reflex to CXCR4, Varies
Lynch Syndrome Panel, Varies
Lysophosphatidylcholines, LC MS/MS, Blood Spot
Lysosomal Acid Lipase, Blood
Lysosomal Acid Lipase, Blood Spot
Lysosomal and Peroxisomal Disorders Newborn Screen, Blood Spot
Lysosomal and Peroxisomal Disorders Screen, Blood Spot
Lysosomal Disorders Screen, Random, Urine
Lysosomal Disorders, Six-Enzyme Panel, Leukocytes
Lysosomal Storage Disease Gene Panel, Varies
Lysozyme (Muramidase), Plasma
Lysozyme Immunostain, Technical Component Only
Lysozyme, IgE, Serum