Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (1) Sample Type Blood (3) Serum or Plasma (9) (-) Urine (1) Test Area Exposure (1) Test Category (-) Alcohols (1) Analgesics (5) Anesthetics (2) Antianxiety (1) Anticholinergics (3) Antidepressants (4) Antiepileptics/Antiseizures (1) Antihistamines (1) Antihypertensives (1) Antimicrobials (2) Antipsychotics (1) Antitussives/Cough Suppressants (1) Benzodiazepines (1) Biomarkers (3) Depressants (4) Diuretics (1) Electrolytes (1) Metals/Elements (11) NPS/Designer Drugs (6) Pesticides/Insecticides (2) Plasticizers (1) Potassium Channel Blockers (1) Psychoactives (1) Sedative/Hypnotics (5) Solvents (1) Stimulants (5) Volatiles (7) Test Sub-Category Solvents (1) Test Test Name 0850U Butanols, n-, iso-, Sec- and Tert, Urine