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) (16) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (26) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (148) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (10) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (51) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (3) Refractometer (REF) (2) Sample Type Blood (6) Fluid (3) Serum or Plasma (6) Urine (1) Test Area (-) Drugs of Abuse (5) (-) Therapeutics (11) Test Category Analgesics (5) Depressants (3) Sedative/Hypnotics (2) Stimulants (6) Test Sub-Category Antipyretics (3) Barbiturates (2) Benzodiazepines (3) Cocaine (3) Opiates/Opioids (2) Other (3) Your search has returned no tests.