Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type (-) Blood (1) Test Area (-) Drugs of Abuse (1) Therapeutics (10) Test Category (-) Analgesics (1) Hallucinogens (2) NPS/Designer Drugs (3) Opiates/Opioids (2) Test Sub-Category Opiates/Opioids (1) Test Test Name 4376B Thebaine, Blood