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) (4) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (14) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Sample Type Blood (3) Fluid (1) (-) Serum or Plasma (4) (-) Urine (4) Test Area Drugs of Abuse (2) Exposure (6) Test Category Depressants (2) Metals/Elements (6) Test Sub-Category Other (2) Toxic Elements (6) Your search has returned no tests.