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) (4) Gas Chromatography (GC) (36) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (28) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (4) Spectrophotometry (SP) (4) Sample Type Urine (4) Test Area Drugs of Abuse (3) (-) Exposure (4) Impairment (2) Therapeutics (4) Test Category Biomarkers (1) Metals/Elements (1) Other (1) Volatiles (1) Test Sub-Category Other (3) Trace Elements (1) Your search has returned no tests.