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) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (29) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (4) Spectrophotometry (SP) (3) Sample Type Blood (1) Hair (1) Tissue (2) Test Area Exposure (4) Test Category Drugs of Abuse (5) (-) Gases (2) Laxatives (1) (-) Metals/Elements (2) Solvents (4) Volatiles (4) Test Sub-Category Other (2) Trace Elements (2) Your search has returned no tests.