Originally Posted by PratoN
Awesome! This is like... bloodwork for cars. How much does this cost? Might it be worth doing on an older car as a way of troubleshooting and/or preventing upcoming issues such as low amounts of antifreeze in the oil before a head gasket blows?
Absolutely. There are people on BITOG that do a UOA every oil change in order to trend their wear metals and help predict major failures.