Im on my first cycle of test and the other day I pinned in my glute with an 1 1/2 needle. I was wondering what is the protocal to clean out the syringe tube to use it with a new needle. All I did was wash it out with tap water. Its been 3 days and there is still droplets of water in it. I believe this can form bacteria? Im just curious on the right way to clean it out if I were to reuse it. I DO NOT CONDONE REUSING THE SAME NEEDLE SO DONT LECTURE ME ON IT, I AM SOLELY TALKING ABOUT THE SYRINGE