| ADMA | Asymmetric Dimethylarginine, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | ATRX | ATRX Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | AHUSD | Atypical Hemolytic Uremic Syndrome Complement Panel, Serum and Plasma Mayo Clinic Laboratories in Rochester | 
      
        | AHLP | AudioloGene Hearing Loss Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | AUPU | Aureobasidium pullulans, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | APIN | Australian Pine, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | ALPSG | Autoimmune Lymphoproliferative Syndrome (ALPS) Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | AUTOG | Autoinflammatory Disorders Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | Autologous Transfusion, Blood | Autologous Transfusion, Blood Bronson Laboratory, Blood Bank | 
      
        | SOHAND-;AVISE | Avise Test Exagen Inc. - Vista, CA | 
      
        | AVOC | Avocado, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | FAZAT | Azathioprine (Imuran) as 6-Mercaptopurine Medtox Laboratories, Inc. |