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) (9) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Enzyme Immunoassay (EIA) (3) (-) Gas Chromatography (GC) (23) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (13) Headspace Gas Chromatography (GC) (9) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (46) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (20) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (15) Serum or Plasma (16) (-) Urine (8) Test Area Drugs of Abuse (4) Exposure (6) Therapeutics (13) Test Category Alcohols (1) Analgesics (3) Anesthetics (1) Antiarrhythmics (2) Antidepressants (4) Antiepileptics/Antiseizures (2) Antineoplastics (1) Hallucinogens (4) Pesticides/Insecticides (1) Solvents (1) Volatiles (3) Test Sub-Category Barbiturates (2) Insecticides (1) Opiates/Opioids (3) Other (13) Tetracyclics (4) Your search has returned no tests.