Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Ion Specific Electrode (ISE) (1) Sample Type Blood (2) Serum or Plasma (1) Tissue (1) Urine (2) Test Area (-) Drugs of Abuse (5) Exposure (2) (-) Other (1) Substance ID (1) Test Category (-) Depressants (5) (-) Metals/Elements (1) Test Sub-Category Benzodiazepines (5) Trace Elements (1) Your search has returned no tests.