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) (4) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (7) Test Category (-) Depressants (4) Diuretics (1) (-) Hallucinogens (3) Stimulants (7) Test Sub-Category Benzodiazepines (4) Opiates/Opioids (3) (-) Other (7) Your search has returned no tests.