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) (4) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (8) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (14) Sample Type Blood (1) Fluid (1) Hair (1) Serum or Plasma (1) Test Area Drugs of Abuse (4) Test Category Stimulants (4) Test Sub-Category Cannabinoids (3) (-) Cocaine (4) Other (1) Your search has returned no tests.