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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (38) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (29) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Refractometer (REF) (2) Sample Type Blood (36) Fluid (1) Serum or Plasma (12) Tissue (7) Urine (19) Test Area Drugs of Abuse (1) (-) Exposure (74) (-) Postmortem (1) Test Category Acids (6) Alcohols (18) Biomarkers (8) Chemicals (1) Depressants (2) Diagnostic Aids (2) Drugs of Abuse (7) Exposure (1) Gases (1) Industrial/Environmental Toxins (3) Metals/Elements (3) (-) NPS/Designer Drugs (1) Other (7) Perfluorinated Compounds (2) Pesticides/Insecticides (6) Solvents (46) Terpenes (4) Therapeutics (13) (-) Volatiles (74) Test Sub-Category Organochlorides (2) Other (73) Your search has returned no tests.