| 
          LBCS 
         | 
        
          Labile Bound Copper, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LACO 
         | 
        
          Lacosamide, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          FLD 
         | 
        
          Lactate Dehydrogenase, Body Fluid, LAB188 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          LDH 
         | 
        
          Lactate Dehydrogenase, LAB96 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          SFLAC 
         | 
        
          Lactic Acid, CSF, LAB187 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          LA 
         | 
        
          Lactic Acid, Plasma, LAB95 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          WBLA 
         | 
        
          Lactic Acid, Venous, Whole Blood, LAB730 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          LACTOL 
         | 
        
          Lactose Tolerance, LAB2571 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          LAMBFM 
         | 
        
          Lamb, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LQUART 
         | 
        
          Lamb's Quarter Weed, IgE, Serum, LAB1657 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          LAMOTM 
         | 
        
          Lamotrigine, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LATX 
         | 
        
          Latex, IgE, Serum, LAB1737 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          LDLD 
         | 
        
          LDL Cholesterol, Direct, LAB102 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          PBPFD 
         | 
        
          Lead Profile Occupational Exposure, Blood Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          ULEADM 
         | 
        
          Lead, 24 Hour, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PBDVM 
         | 
        
          Lead, Venous, with Demographics, Blood Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LEADX 
         | 
        
          Lead, Whole Blood, Capillary Pathology Laboratory Des Moines, IA
         | 
      
      
        | 
          MISCLM 
         | 
        
          Leflunomide Metabolite (Teriflunomide), Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          ULEGAG 
         | 
        
          Legionella Antigen, Urine, LAB886 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          CLEG 
         | 
        
          Legionella Culture and DFA Pathology Laboratory Des Moines, IA
         | 
      
      
        | 
          LEGABM 
         | 
        
          Legionella pneumophila (Legionnaires Disease), Antibody, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LEMON 
         | 
        
          Lemon, IgE, Serum, LAB1606 St. Luke's Hospital Cedar Rapids
         | 
      
      
        | 
          FLEPM 
         | 
        
          Leptin Esoterix Endocrinology
         | 
      
      
        | 
          LEPTOM 
         | 
        
          Leptospira, IgM, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LLTOT 
         | 
        
          Leukemia and Lymphoma Immunophenotyping, Technical Only, Tissue Mayo Clinic Laboratories in Rochester
         |