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) (4) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (16) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (32) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) Sample Type Blood (10) Fluid (4) Meconium (1) Serum or Plasma (5) Tissue (3) (-) Urine (3) Test Area Drugs of Abuse (1) Exposure (1) Therapeutics (1) Test Category Drugs of Abuse (1) Industrial/Environmental Toxins (1) Muscle Relaxants (1) Test Sub-Category Other (3) Your search has returned no tests.