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) (7) Gas Chromatography (GC) (10) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (23) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (14) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (27) Sample Type Urine (7) Test Area (-) Drugs of Abuse (1) (-) Exposure (6) Therapeutics (7) Test Category Metals/Elements (3) Stimulants (1) Volatiles (3) Test Sub-Category Other (4) Toxic Elements (3) Your search has returned no tests.