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) Enzyme-Linked Immunosorbent Assay (ELISA) (26) (-) Enzyme Immunoassay (EIA) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Sample Type Fluid (2) Tissue (2) Urine (5) Test Area Drugs of Abuse (3) Postmortem (6) Test Category Acids (1) Alcohols (1) Biomarkers (2) Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (3) Other (1) Pesticides/Insecticides (1) Solvents (2) (-) Therapeutics (6) Volatiles (6) Test Sub-Category Other (9) Your search has returned no tests.