No, actually, it was people from one particular laboratory, namely Activation Laboratory, who basically did the depleted uranium analyses. They were able to do total uranium tests on the one hand, and, on the other, tests pertaining to the various uranium radioisotopes in order to determine whether exposure was from depleted uranium or uranium from a natural source. These studies were published in a peer-reviewed scientific journal. In other words, it was reviewed by other scientists working in similar areas.
On March 21st, 2013. See this statement in context.