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) (2) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Antidepressants (1) Antiepileptics/Antiseizures (1) Test Sub-Category Alkaloids (1) Antispasmodics (1) Barbiturates (1) Benzodiazepines (4) Beta Blockers (3) Biomarkers (1) CNS Stimulants (1) Dopamine Antagonists (1) GABA Analogues (1) Macrominerals (1) (-) Monoamine Oxidase Inhibitors (MAOI) (1) NSAIDs (3) Opiates/Opioids (4) Organochlorides (1) Other (27) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Stimulants (1) (-) Succinimide (1) Sympathomimetic Agents (1) Synthetic Cathinone (1) Tetracyclics (1) Toxic Elements (2) Trace Elements (1) Tricyclic (1) Test Test Name 3550U Phenelzine, Urine 3680U Phensuximide, Urine