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 (4) (-) Fluid (1) Serum or Plasma (4) Urine (3) Test Area Drugs of Abuse (1) Test Category (-) Depressants (1) Diagnostic Aids (1) Muscle Relaxants (1) Test Sub-Category Benzodiazepines (2) (-) Other (1) Your search has returned no tests.