Both are opiates, so they would show up the same. Further testing would have to be done to determine which opiate was used. This testing is expensive and not usually done.
Does Heroin And Vicodin Show Up As The Same Thing In A Drug Test?
Standard drug test can not tell difference between these tow drugs. But special tests can identify use of heroine or vicodin.
Yes, they are both opiates.
Does vicodin and heroin show up the same on a drug test