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) (6) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) Sample Type Blood (2) Fluid (2) Serum or Plasma (2) Test Area Drugs of Abuse (3) Therapeutics (3) Test Category Analgesics (5) Depressants (3) Sedative/Hypnotics (2) (-) Stimulants (6) Test Sub-Category Cocaine (3) Other (3) Your search has returned no tests.