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) (15) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (8) Fluid (2) Serum or Plasma (3) Tissue (1) Urine (4) Test Area (-) Drugs of Abuse (13) (-) Postmortem (5) Test Category Depressants (22) Diagnostic Aids (2) Drugs of Abuse (31) (-) Drugs of Abuse, Therapeutics (18) Exposure (1) NPS/Designer Drugs (1) Other (1) Sedative/Hypnotics (9) Therapeutics (17) Volatiles (1) Test Sub-Category Other (18) Your search has returned no tests.