In this article, my aim is to share with you two cases that came across my desk last week. Both DXA's had basic errors that could have been caught, if anyone was paying attention. Bone density is an amazing tool, and a very important piece of the puzzle when looking at bone health. This article should not make you avoid being tested. In fact, getting your first test will certainly help you and your doctors on the path to determining whether or not you have a bone density problem.