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