Interleukin 5 Isohemagglutinin Titer, IgM Insulin, Random Interleukin 6 Insulin, Veterinary Interleukin 8 Insulin-Like Growth Factor 2 Intrinsic Factor Blocking Antibody Interferon Beta Neutralizing Antibody with Reflex to Titer Iodide Quantitative, Serum or Plasma Isopropanol (Includes Acetone) Isotretinoin Quantitative, Serum or Plasma Itraconazole, Quantitative by LC-MS/MS
