| 
          PBNP1 
         | 
        
          NT-Pro B-Type Natriuretic Peptide, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          NTRK 
         | 
        
          NTRK Gene Fusion Panel, Tumor Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          NTRKM 
         | 
        
          NTRK Genes Mutation Analysis, Next-Generation Sequencing, Tumor Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          NMITO 
         | 
        
          Nuclear Mitochondrial Gene Panel, Next-Generation Sequencing, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          NPM1Q 
         | 
        
          Nucleophosmin (NPM1) Mutation Analysis, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          NUT 
         | 
        
          NUT Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          NUT1F 
         | 
        
          NUTM1 (15q14) Rearrangement, FISH, Tissue Mayo Clinic Laboratories in Rochester
         |