| IPFGP | Idiopathic Pulmonary Fibrosis Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | IGGSM | IgG Subclasses, Serum Mayo Clinic Laboratories in Rochester | 
      
        | BCLLM | IGH Somatic Hypermutation Analysis, B-Cell Chronic Lymphocytic Leukemia (B-CLL), Varies Mayo Clinic Laboratories in Rochester | 
      
        | IMDESM | Imipramine and Desipramine, Serum Mayo Clinic Laboratories in Rochester | 
      
        | IPFL | Immature Platelet Fraction,LAB4185 St. Luke's Hospital Cedar Rapids | 
      
        | IFE | Immunofixation Electrophoresis, LAB174 St. Luke's Hospital Cedar Rapids | 
      
        | IFXEDM | Immunofixation Heavy Chain Type Delta and Epsilon, Serum Mayo Clinic Laboratories in Rochester | 
      
        | UIFE24 | Immunofixation, 24 HR, U LAB5498 St. Luke's Hospital Cedar Rapids | 
      
        | UIFERA | Immunofixation, Random, U, LAB5357 St. Luke's Hospital Cedar Rapids | 
      
        | IGA | Immunoglobulin A Pathology Laboratory Des Moines, IA | 
      
        | TIGE | Immunoglobulin E (IgE), Serum, LAB74 St. Luke's Hospital Cedar Rapids | 
      
        | FLCS | Immunoglobulin Free LT Chains Blood, LAB735 St. Luke's Hospital Cedar Rapids | 
      
        | IGG | Immunoglobulin G Pathology Laboratory Des Moines, IA | 
      
        | IGM | Immunoglobulin M Pathology Laboratory Des Moines, IA | 
      
        | IMUGLB | Immunoglobulins A, G, M Pathology Laboratory Des Moines, IA | 
      
        | IEICP | Inborn Errors of Immunity Comprehensive Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | SSPNL | Infectious Stool Panel St. Luke's Hospital Cedar Rapids | 
      
        | INFXRM | Infliximab Quantitation with Reflex to Antibodies to Infliximab, Serum Mayo Clinic Laboratories in Rochester | 
      
        | INHAL | Inhalant Allergen Panel, IgE, Serum, LAB583 St. Luke's Hospital Cedar Rapids | 
      
        | BMFGP | Inherited Bone Marrow Failure Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | INHABM | Inhibin A and B, Tumor Marker, Serum Mayo Clinic Laboratories in Rochester | 
      
        | INSUM | Insulin Pathology Laboratory Des Moines, IA | 
      
        | MISCLM | Insulin-Like Growth Factor 1 and Insulin-Like Growth Factor-Binding Protein 3 Growth Panel, Serum Mayo Clinic Laboratories in Rochester | 
      
        | GFIM | Insulin-Like Growth Factor-1, Mass Spectrometry, Serum Mayo Clinic Laboratories in Rochester | 
      
        | GFB3M | Insulin-Like Growth Factor-Binding Protein 3, Serum Mayo Clinic Laboratories in Rochester |