I can now add my blood type to my fake military dog tags  :)
I ordered test kits for several friends, family, and me.  The kits seemed a little cheap at first, and we weren't confident that the results were accurate.  I ordered another set (sucker right?  :)), to see if we got the same results, and I ordered two for other people who already knew their blood types.  All second test results came back the same as the first results, and the tests were accurate for the people who already knew their blood types.
Rating: 5 stars