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/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) Sample Type (-) Blood (2) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Exposure (1) Therapeutics (1) Test Category (-) Alcohols (1) Analgesics (2) (-) Anesthetics (1) Antiarrhythmics (2) Anticholinergics (1) Antidepressants (1) Antidiabetics (2) Antiepileptics/Antiseizures (4) Antihistamines (3) Antineoplastics (1) Antipsychotics (4) Appetite Suppressants (1) Hallucinogens (1) Herbicides (1) Immunosuppressants (1) Industrial/Environmental Toxins (1) Metals/Elements (1) Muscle Relaxants (1) NPS/Designer Drugs (1) Opiate/Opioid Antagonists (2) Perfluorinated Compounds (1) Pesticides/Insecticides (1) Stimulants (2) Terpenes (1) Vasodilators (2) Volatiles (5) Test Sub-Category Biomarkers (1) (-) Other (2) Test Test Name 3214B Nitrous Oxide, Blood 3975B Propanol, n-, Blood