Ok hi everyone my buddy has a drug test tommaro for bail monitoring for court. He had surgery on his back and has a prescription of oxycodone 5mg. If he were to use heroin IV would it show up as the same as the oxycodone? I've searched all over and can't find a definite answer... I'm not sure what panel test it is, I think it's a 5 But I know when the test is negatives they don't send it in.. also I heard large amounts of oxycondone could show up as morphine which would be the same as heroin..any help would be great thanks guys!