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) (4) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Drugs of Abuse (2) Test Category Acids (1) Alcohols (2) Analgesics (1) Anesthetics (3) Antianxiety (1) Antidepressants (3) Antiepileptics/Antiseizures (3) Gases (1) (-) Hallucinogens (2) Herbicides (1) Pesticides/Insecticides (2) Sedative/Hypnotics (3) Solvents (3) Volatiles (9) Test Sub-Category Other (2) Test Test Name 2679B Mescaline, Blood 2680B Mescaline Screen, Blood