| FIERA | IgE Receptor Antibody National Jewish Health | 
      
        | IGGS | IgG Subclasses, Serum Mayo Clinic Laboratories in Rochester | 
      
        | IGGS4 | IgG4, Immunoglobulin Subclasses, Serum Mayo Clinic Laboratories in Rochester | 
      
        | IPF | Immature platelet fraction Huntsville Hospital Laboratory/Madison Hospital Laboratory | 
      
        | IEPUR | Immunoelectrophoresis, Random, Urine Huntsville Hospital Laboratory | 
      
        | IEPS | Immunoelectrophoresis, Serum Huntsville Hospital Laboratory | 
      
        | IGA | Immunoglobulin A (IgA), Serum Huntsville Hospital Laboratory | 
      
        | IGD | Immunoglobulin D (IgD), Serum Mayo Clinic Laboratories in Rochester | 
      
        | IGEE | Immunoglobulin E (IgE), Serum Huntsville Hospital Laboratory | 
      
        | IFLCS | Immunoglobulin Free Light Chains, Serum Huntsville Hospital Laboratory | 
      
        | IGG | Immunoglobulin G (IgG), Serum Huntsville Hospital Laboratory | 
      
        | IGM | Immunoglobulin M (IgM), Serum or Plasma Huntsville Hospital Laboratory | 
      
        | IMGL | Immunoglobulins (IgG, IgA, and IgM), Serum Huntsville Hospital Laboratory | 
      
        | IBDP2 | Inflammatory Bowel Disease Serology Panel, Serum Mayo Clinic Laboratories in Rochester | 
      
        | 2500358 | INFLUENZA A/B ANTIGEN (RAPID TEST) Athens-Limestone Hospital Laboratory | 
      
        | INHAB | Inhibin A and B, Tumor Marker, Serum Mayo Clinic Laboratories in Rochester | 
      
        | IGFMS | Insulin-Like Growth Factor-1, Mass Spectrometry, Serum Mayo Clinic Laboratories in Rochester | 
      
        | IGFB3 | Insulin-Like Growth Factor-Binding Protein 3, Serum Mayo Clinic Laboratories in Rochester | 
      
        | FGBP1 | Insulin-like Growth Factor-binding Protein-1 (IGFBP-1) Esoterix Endocrinology | 
      
        | INSFT | Insulin, Free and Total, Serum Mayo Clinic Laboratories in Rochester | 
      
        | 2500440 | INSULIN, SERUM Athens-Limestone Hospital Laboratory | 
      
        | IL6DX | Interleukin-6, Serum Mayo Clinic Laboratories in Rochester | 
      
        | IFBA | Intrinsic Factor Blocking Antibody, Serum Mayo Clinic Laboratories in Rochester | 
      
        | IOD | Iodine, Serum Mayo Clinic Laboratories in Rochester | 
      
        | 2500326 | IRON Athens-Limestone Hospital Laboratory |