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) (2) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (9) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Refractometer (REF) (2) Sample Type Blood (19) (-) Fluid (4) (-) Liquid (1) Serum or Plasma (13) Tissue (2) (-) Urine (17) Test Area Drugs of Abuse (5) Exposure (17) Test Category Acids (2) Alcohols (7) Antiepileptics/Antiseizures (1) Biomarkers (5) Depressants (3) Diagnostic Aids (1) Drugs of Abuse (4) (-) Drugs of Abuse, Therapeutics (5) Industrial/Environmental Toxins (2) Metals/Elements (1) Other (1) Pesticides/Insecticides (2) Sedative/Hypnotics (2) (-) Solvents (17) Terpenes (1) Therapeutics (4) Volatiles (20) Test Sub-Category Other (22) Your search has returned no tests.