Im in a bit of a quandary here, I thought I had ordered more pins to continue my TRT however I stupidly was trying to do 40 things at once and ended up ordering only the needles and not the syringe w/needles. So my question here is can I use the 31g 5/16 1ml insulin needles I have for my GH to administer hopefully only 1 but maybe 2 Test C shots? I have obviously ordered more needles&syringes however they will not be here until the weekend or early next week and there is no place I can go around here that I know of to get luer-lock syringes.