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) (9) (-) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (8) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (10) Refractometer (REF) (2) Sample Type 24 Hour Urine (2) Blood (10) Fluid (3) Hair (7) Liquid (2) Nails (5) RBCs (6) Serum or Plasma (10) Tissue (3) (-) Urine (13) Test Area Drugs of Abuse (1) Exposure (10) Therapeutics (2) Test Category Analgesics (2) Metals/Elements (9) Pesticides/Insecticides (1) Stimulants (1) Test Sub-Category Macrominerals (1) Opiates/Opioids (2) Other (8) Trace Elements (2) Your search has returned no tests.