Gardening 101: How to get a soil test

Pittsburgh Gardening Scene Examiner 101: How to get a soil testI have to say I need to do this. I think of it every year and then don't. It's like needing a map when you're lost--you hate to use one. I have to think of myself as a master gardener completely without help from science. No matter that, without science, I would probably starve or freeze to death. Anyway, here's the deal for getting a soil test--how much it costs, etc..