Laundry question

[DasLeben]

Okay, I have a non-preshrunk cotton t-shirt that I have as my work uniform. I have to wash it tonight, but I want to make sure that it won't totally shrink and make me look ridiculous at work tomorrow. I've gotten away without washing my work shirts for the past couple weeks, but now I really need to do laundry. :/

Any help? Wash in cold water, dry with no heat maybe?