Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (7) Fluid (1) Hair (1) Liquid (1) Nails (1) RBCs (2) (-) Serum or Plasma (7) Tissue (1) Urine (8) Test Area Drugs of Abuse (6) (-) Exposure (14) Therapeutics (28) Test Category Biomarkers (2) Metals/Elements (8) Pesticides/Insecticides (2) Volatiles (2) Test Sub-Category Other (6) Toxic Elements (6) Trace Elements (2) Your search has returned no tests.