Lohan is being treated at a residential drug-rehabilitation center in Utah. She will remain there for at least 30 days to satisfy her sentence on the cocaine charges, Meyers said.
Lohan was arrested on May 26 in Beverly Hills and on July 24 in Santa Monica. In each incident, the amount of cocaine tested was below the .05 grams required for felony charges, according to the district attorney's office, said Michael Bialys, Los Angeles DUI lawyer.