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/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (3) Serum or Plasma (2) Tissue (1) Urine (3) Test Area Drugs of Abuse (3) Exposure (1) Therapeutics (5) Test Category Gases (1) NPS/Designer Drugs (3) Stimulants (5) Test Sub-Category (-) Alkaloids (3) Antibiotics (2) Antihistamines (3) Antimalarials (2) Benzodiazepines (4) Beta Blockers (4) (-) CNS Stimulants (5) Diuretics (2) Hormones (3) (-) Hydrocarbons (1) Opiates/Opioids (19) Other (51) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Your search has returned no tests.