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 Leukocyte Alkaline Phosphatase LEA Antigen Typing – Patient Legionella pneumophila DFA Leukocyte Lysosomal Enzyme Screen Lead Analysis, Hair Legionella Species by Qualitative PCR Levodopa Quantitative, Serum or Plasma Listeria Antibody, CSF by CF LSD, Serum or Plasma – Screen with Reflex to Confirmation/Quantitation Lidocaine Listeria Antibody, Serum by CF LSD, Urine – Screen with Reflex to Confirmation/Quantitation Lidocaine and Metabolite Quantitative, Serum or Plasma Lithium, Serum or Plasma Lung Cancer Panel