| 
          4170 
         | 
        
          REDUCING SUBSTANCE, STOOL RUSH
         | 
      
      
        | 
          7600 
         | 
        
          REDUCING SUBSTANCES,URINE RUSH
         | 
      
      
        | 
          TFEBF 
         | 
        
          Renal Cell Carcinoma, 6p21.1 (TFEB) Rearrangement, FISH, Tissue Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          1725 
         | 
        
          RENAL FUNCTION PANEL RUSH
         | 
      
      
        | 
          RFAMA 
         | 
        
          Renal Function Panel, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RPCWT 
         | 
        
          Renal Pathology Consultation, Wet Tissue Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PRA 
         | 
        
          Renin Activity, Plasma Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RTSC 
         | 
        
          Reptilase Time, Plasma Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RP 
         | 
        
          Respiratory Panel, PCR, Nasopharyngeal Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RPB 
         | 
        
          Respiratory Panel, PCR, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RPR6 
         | 
        
          Respiratory Profile, Region 6, South Central (AL, AR, LA, MS), Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RSVAB 
         | 
        
          Respiratory Syncytial Virus (RSV) In Situ Hybridization, Technical Component Only Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          2234 
         | 
        
          RETIC COUNT, AUTOMATED RUSH
         | 
      
      
        | 
          RETB 
         | 
        
          Reticulocyte Profile, Blood Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RB1 
         | 
        
          Retinoblastoma Protein (Rb) Immunostain, Tech Only Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RB24 
         | 
        
          Retinol-Binding Protein, 24 Hour, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RBR 
         | 
        
          Retinol-Binding Protein, Random, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          3502 
         | 
        
          RH TYPE RUSH
         | 
      
      
        | 
          RAPAN 
         | 
        
          Rheumatoid Arthritis Panel, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RFPN 
         | 
        
          Rheumatoid Factor Panel, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          3549 
         | 
        
          RHOGAM, ANTE RUSH
         | 
      
      
        | 
          3548 
         | 
        
          RHOGAM, POST RUSH
         | 
      
      
        | 
          VITB2 
         | 
        
          Riboflavin (Vitamin B2), Plasma Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RIB 
         | 
        
          Ribosome P Antibodies, IgG, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          RISAP 
         | 
        
          Risankizumab Quantitation with Antibodies, Serum Mayo Clinic Laboratories in Rochester
         |