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) (11) Gas Chromatography (GC) (11) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (14) Headspace Gas Chromatography (GC) (12) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (20) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (22) Fluid (6) Meconium (1) (-) Serum or Plasma (20) Tissue (7) Umbilical Cord (2) Urine (37) Test Area Drugs of Abuse (1) Therapeutics (19) Test Category Depressants (2) Sedative/Hypnotics (18) Test Sub-Category Benzodiazepines (11) Hormones (1) Non-Benzodiazepines (2) Other (6) Your search has returned no tests.