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 Antineoplastics (1) Test Sub-Category Alkaloids (6) (-) Alkylating Agents (1) Anticoagulants (2) Antimalarials (1) Antipyretics (5) Antivirals (7) Barbiturates (5) Benzodiazepines (4) Beta-2 Andrenergic Agonists (4) Beta Blockers (6) Calcium Channel Blockers (2) Carbonic Anhydrase Inhibitors (3) CNS Stimulants (4) Hemostatics (1) NSAIDs (2) Opiates/Opioids (9) Other (44) Phenothiazines (3) Sympathomimetic Amines (3) Tricyclic (4) Test Test Name 0820SP Busulfan, Serum/Plasma