Unfortunately, I don't have an iPhone yet. Anyone care to try it? It's a Medical Laboratory Reference "Application" but even if you don't understand it you can tell me if it works.
It is based off the
Knox Template, but I rewrote it in PHP to pull all the data from a MySQL database. It doesn't scroll properly in Safari or iPhoney, but hopefully it works okay on the iPhone. Come Christmas, I should be able to test things myself...
Link:
Lab Tests
Edit: I have a few other more grand applications in development, as well, for health care related stuff, but none that are worthy to show off just yet.