| FACTV | Coagulation Factor V Activity Assay, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | F_7 | Coagulation Factor VII Activity Assay, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | F8A | Coagulation Factor VIII Activity Assay, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | F8IS | Coagulation Factor VIII Inhibitor Screen, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | F_10 | Coagulation Factor X Activity Assay, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | F_11 | Coagulation Factor XI Activity Assay, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | F_12 | Coagulation Factor XII Activity Assay, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | COWB | Cobalt, Blood Mayo Clinic Laboratories in Rochester | 
      
        | Quest 39392 | Cocaine Confirmation, Urine Quest Diagnostics | 
      
        | UCoca | Cocaine Screen Urine WI Hospital - Chemistry | 
      
        | COXIS | Coccidioides Antibody Screen with Reflex, Serum Mayo Clinic Laboratories in Rochester | 
      
        | SCOC | Coccidioides Antibody, Complement Fixation and Immunodiffusion, Serum Mayo Clinic Laboratories in Rochester | 
      
        | CBUR | Cocklebur, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | Cockroach | Cockroach IgE Allergen (I6) WI Hospital - Medical Screening and Special Testing | 
      
        | Coconut | Coconut IgE Allergen (f36) WI Hospital - Medical Screening and Special Testing | 
      
        | Codfish | Codfish IgE Allergen (F3) WI Hospital - Medical Screening and Special Testing | 
      
        | TQ10 | Coenzyme Q10, Total, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | CATTR | Cold Agglutinin Titer, Serum Mayo Clinic Laboratories in Rochester | 
      
        | Quest 36421 | Collagen Cross-Linked N-Telopeptide (NTX), 24 Hour Quest Diagnostics | 
      
        | MSCG | Collagenofibrotic Glomerulopathy Confirmation, Mass Spectrometry Mayo Clinic Laboratories in Rochester | 
      
        | COMID | Combined Humoral and Cell-Mediated Immunodeficiency Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | Pigweed | Common Pigweed IgE Allergen (w14) WI Hospital - Medical Screening and Special Testing | 
      
        | Cragweed | Common Ragweed IgE Allergen (w1) WI Hospital - Medical Screening and Special Testing | 
      
        | C341Q | Complement C3 and C4 with Anti-C1q Antibodies, Serum Mayo Clinic Laboratories in Rochester | 
      
        | COM | Complement, Total, Serum Mayo Clinic Laboratories in Rochester |