Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Chemistry Analyzer (1) Colorimetry (C) (1) Enzymatic Assay (EZA) (1) (-) Gas Chromatography (GC) (28) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (26) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Spectrophotometry (SP) (1) Sample Type Blood (11) Fluid (1) Serum or Plasma (11) Tissue (1) Urine (4) Test Area (-) Exposure (14) (-) Therapeutics (14) Test Category Anesthetics (1) Antiepileptics/Antiseizures (8) Depressants (1) Other (1) Pesticides/Insecticides (2) Sedative/Hypnotics (4) Solvents (11) Test Sub-Category Opiates/Opioids (1) Other (27) Your search has returned no tests.