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) (5) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Spectrophotometry (SP) (1) Sample Type (-) Blood (5) Fluid (2) Serum or Plasma (3) Tissue (1) Urine (3) Test Area Drugs of Abuse (3) Postmortem (2) Test Category Benzodiazepines (2) Depressants (2) Drugs of Abuse (9) (-) Drugs of Abuse, Therapeutics (4) (-) Exposure (1) NPS/Designer Drugs (1) Therapeutics (2) Test Sub-Category Other (5) Your search has returned no tests.