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) Sample Type Blood (1) Test Area Exposure (1) Test Category Anticholinergics (3) Antidepressants (4) Antipsychotics (2) Antitussives/Cough Suppressants (3) Depressants (4) Diagnostic Aids (2) Diuretics (1) Drugs of Abuse (3) Muscle Relaxants (3) Other (1) Sedative/Hypnotics (3) Stimulants (4) (-) Volatiles (1) Test Sub-Category (-) Other (1) Test Test Name 9327B Propane, Blood