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"Planet Of The Apes" star Estella Warren has checked into a treatment center after crashing her car into three parked cars and then running from police custody last month.

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The actress faces up to six months behind bars after being charged with four misdemeanors, which include a DUI, battery of a police officer and resisting an officer, but she's determined to prove she's no drunk before sentencing.

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As well as seeking help at an undisclosed clinic, Warren is wearing an alcohol-detecting bracelet, according to her lawyer Darren Kavinoky.

He tells People.com, "She wants to prove she isn't drinking. She's committed to making the situation right and moving on in a way that's appropriate."

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Kavinoky reveals his client has been wearing the SCRAM bracelet for the past 10 days.