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 (5) (-) Fluid (2) Serum or Plasma (5) Tissue (2) Urine (4) Test Area Drugs of Abuse (2) (-) Therapeutics (2) Test Category (-) Antidepressants (1) Antiepileptics/Antiseizures (1) Antipsychotics (2) Muscle Relaxants (3) Sedative/Hypnotics (2) (-) Stimulants (1) Test Sub-Category CNS Stimulants (1) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Test Test Name 0930FL Caffeine, Fluid 1272FL Citalopram, Fluid