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 (GC) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type Blood (1) Urine (1) Test Area Exposure (2) Test Category Acids (3) Alcohols (3) Biomarkers (2) Drugs of Abuse (3) Drugs of Abuse, Therapeutics (1) (-) Gases (1) Industrial/Environmental Toxins (1) Other (2) (-) Pesticides/Insecticides (1) Solvents (6) Therapeutics (8) Volatiles (15) Test Sub-Category Hydrocarbons (1) Organochlorides (1) Test Test Name 2745B Methane, Blood 3384U Pentachlorophenol, Urine