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) (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 (12) Fluid (1) Plasma (1) Serum or Plasma (11) Tissue (1) Urine (4) Test Area (-) Exposure (14) (-) Therapeutics (16) Test Category Anesthetics (1) Antiepileptics/Antiseizures (8) Depressants (1) Other (1) Pesticides/Insecticides (2) Sedative/Hypnotics (6) Solvents (11) Test Sub-Category Opiates/Opioids (1) Other (29) Your search has returned no tests.