Prosecutors: Lohan headed back to court

Los Angeles prosecutors say Lindsay Lohan will return to court Thursday so a judge can consider whether she violated her probation while serving house arrest.

District attorney's spokeswoman Sandi Gibbons told The Associated Press that Lohan's case was expected to be called at 10 a.m. She said her office had not received any documents laying out the specific allegations.

Lohan's spokesman Steve Honig says he could not comment on the hearing.

TMZ and RadarOnline.com reported Wednesday night that Lohan tested positive for alcohol earlier this month and that's why she's been ordered to court.

Lohan, 24, has been on house arrest since last month. She had been expected to serve 35 days for violating her probation on a 2007 drunken driving case by taking a necklace from a store without permission.

Also Wednesday, Lohan pulled out of a scheduled interview at the last minute with NBC's Matt Lauer. An NBC spokeswoman said she had agreed to a "lengthy" interview but later had a change of heart when Lauer arrived at her home.