| 
          MA2ES 
         | 
        
          Ma2 Antibody by ELISA, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MA2EC 
         | 
        
          Ma2 Antibody, ELISA, Spinal Fluid Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MACNT 
         | 
        
          Macadamia Nut, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          GNMTC 
         | 
        
          Macro/Microthrombocytopenia Gene Panel, Next-Generation Sequencing, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MG         
         | 
        
          Magnesium CVMC LAB 
         | 
      
      
        | 
          MAGU 
         | 
        
          Magnesium, 24 Hour, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MG_F 
         | 
        
          Magnesium, Feces Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MOBRD 
         | 
        
          Mail Out Research, Blood Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MALI 
         | 
        
          MAL Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MALP 
         | 
        
          Malabsorption Evaluation Panel, Feces Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LMALP 
         | 
        
          Malaria PCR with Parasitemia Reflex, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          LCMAL 
         | 
        
          Malaria, Molecular Detection, PCR, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MCMF 
         | 
        
          Malignant Cells Cyto/Heme (Bill Only) Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MAMLF 
         | 
        
          MAML2 (11q21) Rearrangement, Mucoepidermoid Carcinoma (MEC), FISH, Tissue Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MGB 
         | 
        
          Mammaglobin (MGB) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MNRCU 
         | 
        
          Manganese/Creatinine Ratio, Random, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MNCU 
         | 
        
          Manganese/Creatinine Ratio, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MBLF 
         | 
        
          Mannan Binding Lectin Complement Pathway, Functional, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MSUDP 
         | 
        
          Maple Syrup Urine Disease Gene Panel, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MFRGG 
         | 
        
          Marfan, Loeys-Dietz, and Aortopathy Gene Panel, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MSPTC 
         | 
        
          Mass Spectrometry (Bill Only) Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MSMNT 
         | 
        
          Mass Spectrometry, Membranous Nephropathy, Technical Component (Bill Only) Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MCM24 
         | 
        
          Mast Cell Mediators, 24 Hour, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MCMRU 
         | 
        
          Mast Cell Mediators, Random, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          MATCC 
         | 
        
          Maternal Cell Contamination, Molecular Analysis, Varies Mayo Clinic Laboratories in Rochester
         |