pharmacist: "You are to reconstitute the hCG inside the 10 ml syringe and inject from there"
me: "please send insulin syringe 31G"
pharmacist: "get from the the pharmacy that supplies your insulin"
me: "31G is for hCG"
pharmacist: "No way can you get it in the insulin syringe after...
Testosterone is a controlled substance in the US, specifically a Schedule-III controlled substance (in all but one State), and this includes any form of testosterone including injectable, transdermal, patches, pellets, and any compound or product containing testosterone as an ingredient.