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) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (4) (-) Serum or Plasma (3) Urine (3) Test Area Therapeutics (3) Test Category Alcohols (1) (-) Analgesics (3) Anesthetics (2) Anticholinergics (1) Antidepressants (4) Antiepileptics/Antiseizures (2) Antimicrobials (1) Cholinesterase Inhibitors (1) Pesticides/Insecticides (1) Solvents (1) Vasodilators (1) Volatiles (2) Test Sub-Category Opiates/Opioids (2) Other (1) Your search has returned no tests.