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) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (2) Serum or Plasma (2) Tissue (1) Urine (3) Test Area (-) Drugs of Abuse (5) (-) Exposure (3) Therapeutics (3) Test Category Acids (3) Depressants (5) Test Sub-Category (-) Benzodiazepines (5) (-) Carboxylic Acids (3) Other (4) Trace Elements (2) Your search has returned no tests.