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) (8) Enzyme Immunoassay (EIA) (18) Gas Chromatography (GC) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (14) Headspace Gas Chromatography (GC) (15) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (19) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (22) Fluid (6) Meconium (1) Serum or Plasma (20) Tissue (7) Umbilical Cord (2) (-) Urine (19) Test Area Drugs of Abuse (2) Therapeutics (17) Test Category Depressants (3) Sedative/Hypnotics (16) Test Sub-Category Benzodiazepines (11) Hormones (1) Non-Benzodiazepines (2) Other (5) Your search has returned no tests.