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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Test Area Exposure (1) Test Category Depressants (4) Muscle Relaxants (3) Sedative/Hypnotics (3) (-) Volatiles (1) Test Sub-Category (-) Other (1) Test Test Name 9327B Propane, Blood