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) Antibiotics (1) Anticoagulants (1) Antihistamines (1) Benzodiazepines (5) Cannabinoids (6) Carbamates (1) CNS Stimulants (1) Cocaine (4) Designer Benzodiazepines (1) Diuretics (1) NSAIDs (1) Opiates/Opioids (1) Other (29) Phenothiazines (3) (-) Selective Serotonin Reuptake Inhibitors (SSRI) (2) Sulfonylureas (1) Toxic Elements (3) Trace Elements (7) Tricyclic (4) Test Test Name 1272SP Citalopram, Serum/Plasma 1272TI Citalopram, Tissue