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.
This article is 3 months old. Susannah Mushatt Jones, the worldâs oldest person, has died aged 116, leaving her successor to the title, born months later, as the last known remaining survivor of the 19th century. Jonesâs successor is Emma Morano, who lives in Verbania, north-west Italy and has seen 11 popes enter the Vatican.