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) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (1) Serum or Plasma (1) Urine (4) Test Area Drugs of Abuse (3) Exposure (3) Test Category (-) Acids (3) Alcohols (3) Biomarkers (2) Depressants (2) Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (3) Industrial/Environmental Toxins (1) Other (2) Pesticides/Insecticides (3) Sedative/Hypnotics (6) Solvents (27) Terpenes (2) Therapeutics (2) Volatiles (38) Test Sub-Category Other (6) Your search has returned no tests.