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) (4) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (39) Fluid (9) Hair (1) Meconium (1) Plasma (1) Serum or Plasma (35) (-) Tissue (9) Urine (30) Test Area Drugs of Abuse (1) Postmortem (3) Therapeutics (5) Test Category Depressants (4) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) (-) Sedative/Hypnotics (6) (-) Therapeutics (3) Volatiles (2) Test Sub-Category Barbiturates (1) Benzodiazepines (1) Non-Benzodiazepines (1) Other (6) Your search has returned no tests.