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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Serum or Plasma (1) Test Area (-) Drugs of Abuse (2) Therapeutics (3) Test Category Analgesics (1) NPS/Designer Drugs (1) Test Sub-Category (-) Opiates/Opioids (1) Other (2) (-) Stimulants (1) Test Test Name 4047B Pyrrolidinophenone Panel, Blood 4376B Thebaine, Blood