If you need more than just PCP (Phencyclidine) Presumptive Screen lab test - add more tests one by one. Butabarbital (component)PCP (Phencyclidine) Presumptive Screen (test) Butabarbital (component) Remove item PCP (Phencyclidine) Presumptive Screen (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 PCP (Phencyclidine) Presumptive Screen (test) (remove) Quest test: 7102 (Quest) Components: PCP (Phencyclidine) No results found