Legionella Species by Qualitative PCR Levodopa Quantitative, Serum or Plasma Lead, Blood (Capillary) Legionella Species, Culture Librium and Nordiazepam Lead, Blood (Venous) Legius Syndrome (SPRED1) Deletion/Duplication Lead, Industrial Exposure Panel, Adults Legius Syndrome (SPRED1) Sequencing Lead, Random Urine Legius Syndrome (SPRED1) Sequencing and Deletion/Duplication 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