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 (7) (-) Fluid (1) Serum or Plasma (7) Stool (1) Tissue (3) Urine (5) Test Area Therapeutics (1) Test Category Antianxiety (2) Antiarrhythmics (1) (-) Antidepressants (1) Antihistamines (2) Antipsychotics (2) Cholinesterase Inhibitors (1) Diagnostic Aids (1) Drugs of Abuse (3) Metals/Elements (3) Muscle Relaxants (2) Sedative/Hypnotics (1) Stimulants (1) Test Sub-Category Selective Serotonin Reuptake Inhibitors (SSRI) (1) Test Test Name 1272FL Citalopram, Fluid