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) Gas Chromatography (GC) (39) 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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Refractometer (REF) (2) Sample Type Blood (36) Fluid (1) Serum or Plasma (14) Tissue (7) Urine (21) Test Area Drugs of Abuse (1) Exposure (78) Test Category (-) Acids (3) Alcohols (17) Antiepileptics/Antiseizures (3) Biomarkers (9) Chemicals (1) Diagnostic Aids (2) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (10) Exposure (1) Gases (1) Industrial/Environmental Toxins (3) NPS/Designer Drugs (1) Other (7) Perfluorinated Compounds (2) (-) Pesticides/Insecticides (3) Sedative/Hypnotics (6) Solvents (42) Terpenes (4) Therapeutics (10) (-) Volatiles (73) Test Sub-Category Carboxylic Acids (3) Organochlorides (5) (-) Other (79) Your search has returned no tests.