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) (1) Enzymatic Assay (EZA) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (3) (-) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (36) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (8) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Refractometer (REF) (2) Sample Type Blood (1) (-) Serum or Plasma (1) (-) Urine (4) Test Area Drugs of Abuse (1) Exposure (2) Therapeutics (2) Test Category Analgesics (1) Depressants (1) Metals/Elements (2) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Opiates/Opioids (1) Toxic Elements (2) Your search has returned no tests.