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) (2) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type (-) Blood (2) Serum or Plasma (1) Urine (2) Test Area (-) Exposure (2) Therapeutics (1) Test Category Pesticides/Insecticides (1) Volatiles (1) Test Sub-Category Herbicides (1) (-) Other (2) Test Test Name 0190B Aldrin/Dieldrin, Blood 0835B Butane and Isobutane, Blood