The trials and tribulations of Lindsay Lohan look set to continue after the star posted on Twitter that she had failed a court-ordered drug test.
It comes just a few weeks after the star was released from jail and while she is going through a rehabilitation program.
The actress took to retail therapy, shopping in Venice Beach, just south of Los Angeles. Lohan, who has a reputation for erratic behavior, has been firmly in the media spotlight after being charged with drunk driving and drug possession.
She went to rehab three times in 2007, the year she was charged with driving under the influence of alcohol and cocaine possession.
After violating her probation in that case, Lohan served two weeks in jail in August, followed by 22 days of a three-month residential drug rehab program.
On her release she was ordered to undergo random testing twice a week and attend drug counseling and behavioral therapy classes.
She has now been ordered to appear in court, after her probation was revoked. A formal warrant for her arrest has been issued, but will be held until Friday, when she turns up for the hearing. That is expected to determine whether the "Mean Girls" actress will return to jail.