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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (2) Test Category Alcohols (2) Analgesics (2) Anesthetics (1) Antianxiety (1) Antiarrhythmics (2) Antidepressants (2) Antiepileptics/Antiseizures (1) Antineoplastics (1) Gases (1) (-) Hallucinogens (2) Pesticides/Insecticides (1) Sedative/Hypnotics (1) Volatiles (4) Test Sub-Category Other (2) Test Test Name 2679B Mescaline, Blood 2680B Mescaline Screen, Blood