Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) (-) Fluid (2) Serum or Plasma (2) Urine (3) Test Area Therapeutics (2) Test Category (-) Antianxiety (2) Antiarrhythmics (2) Antidepressants (3) Antigout Agents (1) Antihistamines (4) Antipsychotics (4) Cholinesterase Inhibitors (1) Diagnostic Aids (1) Drugs of Abuse (5) Gases (1) Metals/Elements (6) Muscle Relaxants (3) Sedative/Hypnotics (3) Stimulants (2) Test Sub-Category Other (1) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Test Test Name 1810FL Doxepin and Metabolite, Fluid 1965FL Escitalopram, Fluid