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) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (3) Sample Type 24 Hour Urine (1) Blood (47) Fat (1) (-) Fluid (7) Hair (3) Nails (2) RBCs (3) Serum or Plasma (32) Tissue (7) Urine (29) Test Area (-) Drugs of Abuse (4) (-) Exposure (3) Postmortem (1) Therapeutics (12) Test Category Drugs of Abuse (3) Metals/Elements (3) Stimulants (1) Test Sub-Category Cocaine (1) Other (3) Trace Elements (3) Your search has returned no tests.