Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (23) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (4) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (68) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (15) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Spectrophotometry (SP) (2) Sample Type 24 Hour Urine (1) (-) Blood (13) Fluid (2) Hair (3) Liquid (3) Nails (2) (-) RBCs (4) Serum or Plasma (14) Urine (14) Test Area Drugs of Abuse (1) Exposure (15) Therapeutics (1) Test Category Analgesics (1) Metals/Elements (15) Sedative/Hypnotics (1) Test Sub-Category Opiates/Opioids (1) Other (1) Toxic Elements (11) Trace Elements (4) Your search has returned no tests.