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) (4) Gas Chromatography (GC) (36) Gas Chromatography/Mass Spectrometry (GC/MS) (5) (-) Headspace Gas Chromatography (GC) (8) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (28) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (4) Spectrophotometry (SP) (4) Sample Type Blood (6) Serum or Plasma (4) Urine (6) Test Area Drugs of Abuse (30) (-) Exposure (16) Newborn Tox (1) Therapeutics (114) Test Category Biomarkers (1) Industrial/Environmental Toxins (1) Metals/Elements (1) Other (2) Pesticides/Insecticides (2) Solvents (4) Volatiles (5) Test Sub-Category Herbicides (2) Other (13) Trace Elements (1) Your search has returned no tests.