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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (29) Enzyme Immunoassay (EIA) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (16) Headspace Gas Chromatography (GC) (29) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type Blood (1) Fluid (1) Meconium (1) Serum or Plasma (1) Tissue (1) Umbilical Cord (2) Urine (2) Test Area (-) Drugs of Abuse (6) Exposure (1) (-) Newborn Tox (3) Postmortem (7) Therapeutics (67) Test Category Depressants (5) Drugs of Abuse (4) Test Sub-Category Benzodiazepines (6) Other (3) Your search has returned no tests.