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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Headspace Gas Chromatography (GC) (2) Sample Type (-) Blood (2) Serum or Plasma (2) Test Area Exposure (2) Test Category Solvents (2) Test Sub-Category Alcohols (5) BAC (2) Drug Facilitated Sexual Assault (1) (-) Organic (2) Other (41) Solvents (1) Test Test Name 2270B Heptane, n-, Blood 2290B Hexane, n-, Blood