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) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (4) Fluid (1) RBCs (1) (-) Serum or Plasma (4) Tissue (1) Urine (6) Test Area (-) Drugs of Abuse (1) (-) Exposure (3) Therapeutics (11) Test Category Biomarkers (1) Opiates/Opioids (1) Pesticides/Insecticides (1) Volatiles (1) Test Sub-Category (-) Other (4) Stimulants (1) Synthetic Cannabinoids (1) Toxic Elements (3) Trace Elements (1) Your search has returned no tests.