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) (2) Enzymatic Assay (EZA) (1) Gas Chromatography (GC) (27) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (19) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (20) Fluid (3) Liquid (1) Serum or Plasma (8) Tissue (7) Urine (11) Test Area Drugs of Abuse (1) (-) Exposure (50) Test Category Acids (5) Alcohols (10) Biomarkers (1) Emetics (4) Gases (1) Herbicides (3) Hydrocarbons (1) Metals/Elements (84) Pesticides/Insecticides (7) (-) Solvents (20) (-) Volatiles (30) Test Sub-Category Organic (4) Other (46) Your search has returned no tests.