This may be a dumb question but can you do an oil scan on a bravo and tell anything about its health?

You can do Oil Analysis on anything, as long as you have access to the oil resevoir to take a sample. Most Oil Analysis labs only need about an ounce to do a thorough analysis.

I'll analyze it.

If its black and has lots of metal shavings, the drives are in need of repair

See guys this is what OSO is all about, guys helping eachother out and sharing there vast knowledge.