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) (3) Gas Chromatography (GC) (13) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (31) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Immunoassay (IA) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) Sample Type Blood (10) (-) Fluid (3) (-) Serum or Plasma (6) Tissue (2) Urine (6) Test Area Drugs of Abuse (6) Exposure (3) Test Category Depressants (5) NPS/Designer Drugs (1) Solvents (2) Volatiles (1) Test Sub-Category Alcohols (5) Opiates/Opioids (1) Other (3) Your search has returned no tests.