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 (GC) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type Blood (3) Fluid (1) (-) Serum or Plasma (4) Urine (4) Test Area Drugs of Abuse (1) Exposure (3) Test Category Depressants (1) Metals/Elements (3) Test Sub-Category Other (1) Toxic Elements (3) Your search has returned no tests.