Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (1) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Therapeutics (2) Test Category Biomarkers (1) (-) Depressants (2) (-) Drugs of Abuse, Therapeutics (1) Gases (3) Muscle Relaxants (7) Volatiles (3) Test Sub-Category (-) Other (3) Your search has returned no tests.