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) (19) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (35) (-) Fluid (1) Serum or Plasma (12) Tissue (7) Urine (19) Test Area Drugs of Abuse (1) (-) Exposure (36) Test Category Acids (2) Alcohols (7) Biomarkers (2) Depressants (1) Gases (1) Metals/Elements (1) Other (6) Perfluorinated Compounds (1) Pesticides/Insecticides (2) Solvents (19) Terpenes (2) (-) Volatiles (36) Test Sub-Category Organochlorides (2) Other (34) Your search has returned no tests.