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) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (34) Sample Type Blood (14) Fluid (8) Meconium (1) Oral Fluid (Saliva) (2) (-) Serum or Plasma (14) (-) Tissue (6) (-) Urine (14) Test Area Drugs of Abuse (2) Therapeutics (32) Test Category Analgesics (32) Depressants (2) Test Sub-Category Benzodiazepines (2) (-) Opiates/Opioids (34) Other (7) Your search has returned no tests.