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) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (9) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) Sample Type Blood (2) Fluid (2) Oral Fluid (Saliva) (1) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (4) Therapeutics (5) Test Category Analgesics (53) (-) Antianxiety (4) Appetite Suppressants (2) (-) Depressants (5) Drugs of Abuse (4) Exposure (1) Hallucinogens (7) Other (1) Psychoactives (2) Stimulants (8) Test Sub-Category Benzodiazepines (5) Opiates/Opioids (4) Your search has returned no tests.