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) Fluid (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (1) Test Category Analgesics (1) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (1) (-) Opiates/Opioids (1) Other (6) Test Test Name 3990B Propoxyphene and Metabolite, Blood