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 Immunoassay (EIA) (3) (-) Gas Chromatography (GC) (8) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (10) Refractometer (REF) (2) Sample Type Blood (15) Serum or Plasma (16) (-) Urine (11) Test Area Drugs of Abuse (3) Exposure (2) Therapeutics (6) Test Category Analgesics (3) Antidepressants (2) Antiepileptics/Antiseizures (1) Hallucinogens (2) Solvents (1) Stimulants (1) Volatiles (1) Test Sub-Category Barbiturates (1) Opiates/Opioids (3) Other (5) Tetracyclics (2) Your search has returned no tests.