Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type Blood (2) Fluid (2) Serum or Plasma (2) Urine (1) Test Area Therapeutics (7) Test Category Depressants (2) Drugs of Abuse, Therapeutics (1) Gases (3) (-) Muscle Relaxants (7) Volatiles (1) Test Sub-Category Other (7) Your search has returned no tests.