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) Sample Type Blood (18) (-) Fluid (1) Serum or Plasma (15) Tissue (2) Urine (11) Test Area Drugs of Abuse (1) Postmortem (1) (-) Therapeutics (1) Test Category Muscle Relaxants (1) Test Sub-Category Benzodiazepines (2) Opiates/Opioids (2) (-) Other (1) Your search has returned no tests.