Limitations of Drug Tests for Crack. Crack cocaine tests will measure a by-product, or metabolized product, in the body of the user. Cocaine itself metabolizes faster than most drugs of abuse and cannot be measured. Therefore, the body of the user will determine how accurate testing will be.
At 116 years and 169 days old, Emma Martina Luigia Morano of Vercelli, Italy, is now the worldâs oldest living person.
Emma Morano poses next to a picture of herself when she was young, in Verbania, Italy, on May 13. The oldest living person in the world, and perhaps the only one left who has touched three centuries, is a raw-egg-eating, brandy-drinking Italian woman who credits her long life to her daily eggs, her early bedtime and being single.