Ooops, I am REALLY new, I entered before I posed my question.
I just recently started a new job in a major hospital. We'all were talking about heparin injections and NO ONE had heard of changing the needle ( for sub q injection) after withdrawing heparin from a vial.
I'm interested to see if any of YOU do change the needle so as to prevent the heparin on the needle from "tracking" into the injection site. They all looked at me like I was from a foreign country or something!