Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Chemistry Analyzer (1) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography (GC) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (5) (-) Fluid (2) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category Drugs of Abuse (1) Muscle Relaxants (1) Test Sub-Category (-) Other (2) Your search has returned no tests.