Legionella pneumophila DFA Leukocyte Lysosomal Enzyme Screen Lead Analysis, Hair 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