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) Enzyme-Linked Immunosorbent Assay (ELISA) (7) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (14) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (27) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (14) Fluid (3) Serum or Plasma (13) Tissue (1) Urine (13) Test Area Drugs of Abuse (13) Exposure (24) Impairment (1) Therapeutics (6) Test Category (-) Acids (6) (-) Alcohols (22) Antiepileptics/Antiseizures (3) Biomarkers (12) Chemicals (1) Depressants (10) Diagnostic Aids (2) Drugs of Abuse (13) (-) Drugs of Abuse, Therapeutics (10) Exposure (1) Gases (1) Industrial/Environmental Toxins (3) Metals/Elements (3) NPS/Designer Drugs (1) Other (7) Perfluorinated Compounds (2) Pesticides/Insecticides (6) (-) Sedative/Hypnotics (6) Solvents (46) Terpenes (4) Therapeutics (13) Volatiles (75) Test Sub-Category Aromatics (2) Carboxylic Acids (3) Other (36) Solvents (3) Your search has returned no tests.