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.
On Monday, the Guinness World Records confirmed that Emma Morano, at 116 years and 169 days old, is the oldest living person. âThe oldest living person record category continues to capture the worldâs collective imagination,â said Marco Frigatti, the GWR head of records.