Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type Blood (3) Serum or Plasma (3) (-) Urine (2) Test Area Drugs of Abuse (2) Test Category Alcohols (1) Analgesics (1) Anesthetics (1) Antidepressants (2) Antiepileptics/Antiseizures (2) (-) Hallucinogens (2) Herbicides (1) Solvents (4) Volatiles (1) Test Sub-Category Other (2) Test Test Name 2679U Mescaline, Urine 2680U Mescaline Screen, Urine