Immunoglobulin G Subclasses (1, 2, 3, 4) Influenza A & B Virus Antibodies, IgG & IgM Inhibitor Assay, PT with Reflex to PT 1:1 Mix Immunoglobulin G, CSF Influenza A Virus Antibodies, IgG & IgM Inhibitor Assay, PTT with Reflex to PTT 1:1 Mix, with Reflex to 1-Hour Incubation Immunoglobulin G, CSF Index Influenza A Virus Antibody, IgG INI1 (BAF47) by Immunohistochemistry Interferon-Alpha by ELISA, Serum Iodine, Urine Interleukin 1 beta Ipecac Use Markers, Serum or Plasma – Screen with Reflex to Confirmation/Quantitation Insulin Antibody Interleukin 10 Ipecac Use Markers, Urine – Screen with Reflex to Confirmation/Quantitation Insulin, 120 Minutes Interleukin 12 Iron and Iron Binding Capacity Insulin, 30 Minutes