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) Enzyme-Linked Immunosorbent Assay (ELISA) (13) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (4) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type Urine (2) Test Area Drugs of Abuse (1) Exposure (1) Test Category Acids (3) Alcohols (3) Drugs of Abuse (3) (-) Drugs of Abuse, Therapeutics (1) Gases (1) (-) Industrial/Environmental Toxins (1) Other (1) Solvents (4) Therapeutics (8) Volatiles (11) Test Sub-Category Other (2) Test Test Name 1549U Dichlorobenzidine, Urine 8031U Child Drug Exposure Screen, Urine