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) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) Serum or Plasma (4) (-) Urine (4) Test Area Drugs of Abuse (2) (-) Therapeutics (4) Test Category Sedative/Hypnotics (3) Stimulants (1) Test Sub-Category Alkaloids (1) (-) Barbiturates (3) Benzodiazepines (2) Beta Blockers (1) Opiates/Opioids (3) Other (9) (-) Sympathomimetic Amines (1) Your search has returned no tests.