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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type Blood (2) (-) Fluid (2) (-) RBCs (1) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Therapeutics (3) Test Category Anesthetics (1) (-) Antianxiety (1) Antiepileptics/Antiseizures (1) Antihypertensives (1) Metals/Elements (2) (-) Mood Stabilizers (2) Test Sub-Category Benzodiazepines (1) Metals/Elements (2) Test Test Name 2520FL Lithium, Fluid 2520R Lithium, RBCs 2535FL Lorazepam, Fluid