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) (10) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (5) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (30) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area Exposure (3) Impairment (3) 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 Drug Facilitated Sexual Assault (3) Other (3) Your search has returned no tests.