If you have more than one test - add them one by one. Propoxyphene (component)Cocaine and Metabolites, Confirmation, Serum Plasma, or Blood (test) Propoxyphene (component) Remove item Cocaine and Metabolites, Confirmation, Serum Plasma, or Blood (test) Remove item No choices to choose from Please select an item from the autocomplete list Max stores per result: Any 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Verbose: See search details Laboratory tests search details Cocaine and Metabolites, Confirmation, Serum Plasma, or Blood (test) (remove) Quest test: 1340 (Quest) Components: Benzoylecgonine, Cocaethylene, Cocaine No results found