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.
As of 1 December, Emma Morano was the oldest of 45 living individuals verified as reaching the age of 111 or older. Just five other people, all women, have lived longer that Morano, the oldest of whom was French national Jeanne Calment, who died at the age of 122 years and 164 days in 1997 (she was born in 1875).