Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Serum or Plasma (1) Test Area Therapeutics (1) Test Category Alcohols (2) (-) Antineoplastics (1) Sedative/Hypnotics (19) Test Sub-Category (-) Alkylating Agents (1) Test Test Name 0820SP Busulfan, Serum/Plasma