If you need more than just Opiates, Confirmation by GCMS, Serum lab test - add more tests one by one. 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 Opiates, Confirmation by GCMS, Serum (test) (remove) Quest test: 20902 (Quest) Components: 6-Monoacetylmorphine, Codeine, Hydrocodone, Hydromorphone, Morphine, Oxycodone No results found