Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (18) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (3) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (27) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Sample Type (-) Blood (5) (-) Hair (1) Serum or Plasma (2) Urine (3) Test Area Drugs of Abuse (3) Exposure (3) Test Category Analgesics (2) Biomarkers (2) Other (1) Volatiles (1) Test Sub-Category Cyanide (1) Opiates/Opioids (2) Other (3) Your search has returned no tests.