Adding a utility sink next to the washer...

Just bought an older house with basement laundry hookups... below is a picture of the piping in that area... can I add a utility sink and share the drain that the washer uses? Attachment 39183 (http://www.doityourself.com/forum/attachments/toilets-sinks-showers-dishwashers-tubs-garbage-disposals/39183-adding-utility-sink-next-washer-imag3220.jpg) Attachment 39184 (http://www.doityourself.com/forum/attachments/toilets-sinks-showers-dishwashers-tubs-garbage-disposals/39184-adding-utility-sink-next-washer-imag3218.jpg) Thanks! Jeff