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 (2) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Anesthetics (1) (-) Antianxiety (1) Antiepileptics/Antiseizures (1) (-) Antihypertensives (1) Metals/Elements (1) Mood Stabilizers (1) Test Sub-Category Benzodiazepines (1) Beta Blockers (1) Test Test Name 2488FL Labetalol, Fluid 2535FL Lorazepam, Fluid