Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (8) Enzyme Immunoassay (EIA) (13) Gas Chromatography (GC) (24) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (12) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (44) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Immunoassay (IA) (1) Spectrofluorometry (SF) (1) Sample Type Blood (2) Fluid (1) (-) Serum or Plasma (2) (-) Urine (3) Test Area Drugs of Abuse (2) Exposure (1) Impairment (2) Test Category Drugs of Abuse (4) Industrial/Environmental Toxins (1) Test Sub-Category Drug Facilitated Sexual Assault (2) Other (3) Your search has returned no tests.