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) (3) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Refractometer (REF) (2) Sample Type Blood (25) Fluid (4) (-) Liquid (1) Serum or Plasma (13) Tissue (2) (-) Urine (18) Test Area Drugs of Abuse (3) Exposure (16) Test Category Acids (2) Alcohols (6) Antiepileptics/Antiseizures (1) Biomarkers (4) Depressants (2) Drugs of Abuse (3) (-) Drugs of Abuse, Therapeutics (3) Industrial/Environmental Toxins (2) Metals/Elements (1) (-) Other (1) Pesticides/Insecticides (2) Sedative/Hypnotics (2) (-) Solvents (15) Terpenes (1) Therapeutics (2) Volatiles (19) Test Sub-Category Other (19) Your search has returned no tests.