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) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (9) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (22) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (6) Fluid (2) (-) Serum or Plasma (3) Tissue (1) (-) Urine (2) Test Area Drugs of Abuse (1) Therapeutics (4) Test Category Depressants (1) Drugs of Abuse, Therapeutics (1) Muscle Relaxants (3) Test Sub-Category (-) Other (5) Your search has returned no tests.