Lipoprotein Electrophoresis Long QT Syndrome (LQTS) Sequencing Panel, 12 Genes Lipoprotein Electrophoresis with Qualitative Band Assessment Lorazepam 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 Li-Fraumeni (TP53) Sequencing Little c Antigen Typing – Patient Li-Fraumeni (TP53) Sequencing and Deletion/Duplication Little e Antigen Typing – Patient Li-Fraumeni Syndrome (TP53) Deletion/Duplication Little s Antigen Typing – Patient Lipase, Fluid Liver Cytosolic Antigen Type 1 (LC-1) Antibody, IgG