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) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (13) Fluid (5) Hair (1) Serum or Plasma (7) (-) Tissue (4) Urine (7) Test Area Postmortem (3) Therapeutics (1) Test Category (-) Antianxiety (1) Depressants (4) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) Sedative/Hypnotics (6) (-) Therapeutics (3) Volatiles (2) Test Sub-Category Benzodiazepines (1) Other (3) Your search has returned no tests.