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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (20) Enzyme Immunoassay (EIA) (4) (-) Gas Chromatography (GC) (14) Gas Chromatography/Mass Spectrometry (GC/MS) (40) Headspace Gas Chromatography (GC) (19) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (62) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Sample Type Blood (6) Serum or Plasma (6) Urine (2) Test Area Therapeutics (14) Test Category Anesthetics (4) Antiepileptics/Antiseizures (3) Antipsychotics (6) Depressants (2) Other (1) (-) Sedative/Hypnotics (14) Test Sub-Category Barbiturates (4) Other (10) Your search has returned no tests.