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) (8) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (14) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (34) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) Refractometer (REF) (2) Sample Type Blood (10) Fluid (4) Hair (2) Nails (1) RBCs (4) Serum or Plasma (8) Tissue (2) (-) Urine (7) Test Area Drugs of Abuse (1) Exposure (5) Therapeutics (1) Test Category Analgesics (1) Hallucinogens (1) Metals/Elements (5) Test Sub-Category Macrominerals (1) Opiates/Opioids (1) Other (2) Toxic Elements (2) Trace Elements (1) Your search has returned no tests.