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