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) Sample Type Blood (3) (-) Fluid (1) Serum or Plasma (4) Tissue (1) Urine (3) Test Area Therapeutics (1) Test Category Antianxiety (1) Antiarrhythmics (1) (-) Antidepressants (1) Antihistamines (1) Antipsychotics (1) Cholinesterase Inhibitors (1) Muscle Relaxants (1) Sedative/Hypnotics (1) Stimulants (1) Test Sub-Category Selective Serotonin Reuptake Inhibitors (SSRI) (1) Test Test Name 1272FL Citalopram, Fluid