| CPR | C-Peptide, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CRP | C-Reactive Protein (CRP), Serum Mayo Clinic Laboratories in Rochester | 
      
        | C4U | C4 Acylcarnitine, Quantitative, Random, Urine Mayo Clinic Laboratories in Rochester | 
      
        | C5DCU | C5-DC Acylcarnitine, Quantitative, Random, Urine Mayo Clinic Laboratories in Rochester | 
      
        | C5OHU | C5-OH Acylcarnitine, Quantitative, Random, Urine Mayo Clinic Laboratories in Rochester | 
      
        | CDOMB | Cadmium for Occupational Monitoring, Blood Mayo Clinic Laboratories in Rochester | 
      
        | CDB | Cadmium, Blood Mayo Clinic Laboratories in Rochester | 
      
        | CATN | Calcitonin, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CAI | Calcium, Ionized, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CA | Calcium, Total, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CACR3 | Calcium/Creatinine Ratio, Random, Urine Mayo Clinic Laboratories in Rochester | 
      
        | CAVPC | California Virus (La Crosse) Encephalitis Antibody Panel, IgG and IgM, Spinal Fluid Mayo Clinic Laboratories in Rochester | 
      
        | CAVP | California Virus (La Crosse) IgG and IgM, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CALPR | Calprotectin, Feces Mayo Clinic Laboratories in Rochester | 
      
        | CRMP1 | Cardiovascular Risk Marker Panel, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CARN | Carnitine, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | CARNS | Carnitine, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CASRG | CASR Full Gene Sequencing with Deletion/Duplication, Varies Mayo Clinic Laboratories in Rochester | 
      
        | CATU | Catecholamine Fractionation, Free, 24 Hour, Urine Mayo Clinic Laboratories in Rochester | 
      
        | CPVTG | Catecholaminergic Polymorphic Ventricular Tachycardia Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | TCD4 | CD4 Count for Immune Monitoring, Blood Mayo Clinic Laboratories in Rochester | 
      
        | CD4NY | CD4 Count for Monitoring, New York, Blood Mayo Clinic Laboratories in Rochester | 
      
        | CD4RT | CD4 T-Cell Recent Thymic Emigrants, Blood Mayo Clinic Laboratories in Rochester | 
      
        | GLICP | CD8 T-Cell Immune Competence Panel, Global, Whole Blood Mayo Clinic Laboratories in Rochester | 
      
        | CDKZ | CDKN1C Gene, Full Gene Analysis, Varies Mayo Clinic Laboratories in Rochester |