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) (2) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) (-) Urine (2) Test Area (-) Therapeutics (2) Test Category Antianxiety (1) Stimulants (1) Test Sub-Category (-) Amphetamines (1) Antiarrhythmics (2) Antiparasitics (1) (-) Benzodiazepines (1) Metals/Elements (1) Other (5) Test Test Name 2535U Lorazepam, Urine 2800U Lisdexamfetamine as Metabolite, Urine