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 (4) (-) Serum or Plasma (1) Tissue (3) Test Area Exposure (1) Test Category Alcohols (2) Analgesics (4) Antidepressants (5) Antimicrobials (3) Antipsychotics (1) Diuretics (1) Emetics (2) Metals/Elements (6) Retinoids (2) (-) Volatiles (1) Test Sub-Category Other (1) Test Test Name 2436SP Isobutanol, Serum/Plasma