The captain of the Costa Concordia, which ran aground off the Italian coast last month, has tested negative for drug and alcohol abuse.<br /><br />Francesco Schettino is facing multiple manslaughter charges following the disaster which killed at least 17 people.<br /><br />However, the test did show unexplained traces of cocaine in Schettino's hair.<br /><br />...<br />http://www.euronews.net/