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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (14) (-) Fluid (4) Serum or Plasma (11) Tissue (3) Urine (12) Test Area (-) Drugs of Abuse (4) Exposure (3) Postmortem (1) Therapeutics (13) Test Category Drugs of Abuse (3) Stimulants (1) Test Sub-Category Cocaine (1) Other (3) Your search has returned no tests.