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) (3) Sample Type (-) Blood (2) (-) Fluid (1) Serum or Plasma (2) Urine (2) Test Area Therapeutics (3) Test Category Antianxiety (2) Antimicrobials (1) Test Sub-Category Amphetamines (1) Antiarrhythmics (3) (-) Antiparasitics (1) (-) Benzodiazepines (2) Beta Blockers (2) Insecticides (1) Metals/Elements (2) Other (15) Toxic Elements (2) Test Test Name 2501B Levamisole, Blood 2535B Lorazepam, Blood 2535FL Lorazepam, Fluid