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) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (9) Fluid (4) Serum or Plasma (5) Tissue (3) (-) Urine (6) Test Area Drugs of Abuse (2) Postmortem (3) Therapeutics (1) Test Category Drugs of Abuse (2) Muscle Relaxants (1) Therapeutics (3) Test Sub-Category (-) Other (6) Your search has returned no tests.