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