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) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (1) Test Area Exposure (1) Test Category Acids (1) (-) Alcohols (1) Analgesics (2) Anesthetics (1) Antiarrhythmics (2) Anticholinergics (1) Antidepressants (2) Antidiabetics (2) Antiepileptics/Antiseizures (6) Antihistamines (1) Antimigraines (1) Antineoplastics (1) Antipsychotics (6) Antirheumatics (1) Biomarkers (2) Bronchodilators (1) Cholinesterase Inhibitors (2) Diuretics (2) Hallucinogens (1) Hypoglycemic Agents (1) Immunosuppressants (5) Muscle Relaxants (1) Opiates/Opioids (1) Other (2) Pesticides/Insecticides (1) Sedative/Hypnotics (4) Solvents (3) Terpenes (1) Vasodilators (3) Volatiles (3) Test Sub-Category (-) Other (1) Test Test Name 4003B Propylene Glycol, Blood