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) Tissue (1) Urine (3) Test Area Therapeutics (2) Test Category (-) Antianxiety (1) (-) Antidepressants (1) Test Sub-Category Benzodiazepines (2) Other (1) (-) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Tricyclic (3) Test Test Name 1272B Citalopram, Blood 1965B Escitalopram, Blood