Does test inject hurt? can i mix it together w/ the deca & shoot it? if so, my deca bottles are 2ml ea. & test is 10ml bottle. eg. say i extract 2ml deca normally by pushing 1 1/2 cc's of air into the bottle for pressure, now i need the test. how do i get it into the same syring as the deca. or do i inject 2 seperate times. any body please help, thanks :yellowcon