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) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (4) Fluid (1) Serum or Plasma (4) Urine (6) Test Area Drugs of Abuse (4) (-) Exposure (15) Test Category (-) Acids (5) (-) Alcohols (10) Biomarkers (1) Emetics (4) Gases (1) Herbicides (3) Hydrocarbons (1) Metals/Elements (85) Pesticides/Insecticides (7) Solvents (20) Volatiles (30) Test Sub-Category Carboxylic Acids (5) Other (10) Your search has returned no tests.