Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (3) (-) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (2) Sample Type Blood (4) Serum or Plasma (2) (-) Tissue (1) Urine (2) Test Area Exposure (1) Test Category (-) Volatiles (1) Test Sub-Category Other (1) Test Test Name 3974TI Propane, Tissue