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 (1) (-) Fluid (1) Serum or Plasma (1) Tissue (1) (-) Urine (1) Test Area (-) Therapeutics (2) Test Category Antidepressants (2) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Antihistamines (1) Antimalarials (1) Benzodiazepines (7) CNS Stimulants (2) Opiates/Opioids (2) Other (14) Phenothiazines (3) (-) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Tricyclic (2) Test Test Name 1272FL Citalopram, Fluid 1272U Citalopram, Urine