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 (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (5) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Postmortem (4) Therapeutics (2) Test Category Anesthetics (4) Antiepileptics/Antiseizures (3) (-) Depressants (2) Drugs of Abuse (8) (-) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (1) Other (1) Sedative/Hypnotics (14) Therapeutics (7) Test Sub-Category Other (7) Your search has returned no tests.