Lead, RBC Leishmania Antibody, IgG (Visceral Leishmaniasis) Lead, Urine Leptin, Quantitative by Chemiluminescent Immunoassay LEB Antigen Typing – Patient Leptospira Antibody, IgM by Dot Blot Lecithin-Sphingomyelin Ratio (Inactive as of 11/14/16) Leptospira Culture Leflunomide Metabolite, Serum or Plasma Leucine Aminopeptidase (LAP), Serum Legionella pneumophila Antibody (Type 1), IgG by IFA Leucine-Rich, Glioma-Inactivated Protein 1 Antibody, IgG and Contactin-Associated Protein-2 Antibody, IgG with Reflex to Titers Legionella pneumophila Antibody (Type 1), IgM by IFA Leucine-Rich, Glioma-Inactivated Protein 1 Antibody, IgG with Reflex to Titer Legionella pneumophila Antibody (Types 1-6), IgG by IFA Leukemia/Lymphoma Phenotyping by Flow Cytometry Legionella pneumophila Antibody (Types 1-6), IgM by IFA Leukocyte Adhesion Deficiency Panel LDL Subclasses Legionella pneumophila Antigen, Urine
