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) (7) (-) Headspace Gas Chromatography (GC) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (2) Serum or Plasma (1) Urine (1) Test Area (-) Exposure (2) Test Category (-) Solvents (2) Volatiles (2) Test Sub-Category Other (2) Test Test Name 1407B Cyclohexane, Blood 1409B Cyclohexanone, Blood