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 (2) (-) Serum or Plasma (1) Urine (1) Test Area Exposure (1) Test Category Alcohol Deterrents (1) (-) Alcohols (1) Analgesics (5) Anesthetics (1) Antianxiety (2) Antiarrhythmics (2) Anticholinergics (3) Anticoagulants (1) Antidepressants (1) Antiepileptics/Antiseizures (5) Antifibrinolytics (1) Antihypertensives (3) Antimicrobials (2) Antineoplastics (1) Antipsychotics (3) Antithrombotics (7) Benzodiazepines (1) Bronchodilators (1) Depressants (3) Diuretics (2) Immunosuppressants (1) NPS/Designer Drugs (6) Pesticides/Insecticides (2) Potassium Channel Blockers (1) Psychoactives (4) Solvents (1) Stimulants (3) Volatiles (1) Test Sub-Category Solvents (1) Test Test Name 0850SP Butanols, n-, iso-, Sec- and Tert, Serum/Plasma