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 (GC) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (2) Exposure (14) Therapeutics (10) Test Category Hallucinogens (2) Test Sub-Category Other (2) Test Test Name 2679B Mescaline, Blood 2680B Mescaline Screen, Blood