Is the drag and drop functionality supported on single-touch screens?

I am designing a flash application for single touch screens which involves drag and drop. I am not using flex, so I don't have access to the DragManager, only normal flash MouseEvents.

Is the drag and drop functionality supported on single-touch screens?

Thank you for your help

touch screens cannot do mouse_over/mouse_out. but mouse_down/mouse_move/mouse_up should all be working.