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) (18) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (16) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (20) Fluid (4) Liquid (1) Serum or Plasma (14) Tissue (2) (-) Urine (17) Test Area Drugs of Abuse (5) Exposure (32) Test Category Acids (4) Alcohols (14) Antiepileptics/Antiseizures (2) Biomarkers (7) Depressants (5) Diagnostic Aids (1) Drugs of Abuse (9) (-) Drugs of Abuse, Therapeutics (5) Exposure (1) Gases (1) Industrial/Environmental Toxins (2) Metals/Elements (2) NPS/Designer Drugs (1) Other (7) (-) Perfluorinated Compounds (1) Pesticides/Insecticides (4) Sedative/Hypnotics (4) (-) Solvents (31) Terpenes (3) Therapeutics (7) Volatiles (55) Test Sub-Category Organic (2) Other (35) Your search has returned no tests.