Pete Doherty has admitted he cheated drug tests while in prison.

The Babyshambles frontman, who recently left London's Wormwood Scrubs Prison, claims he only got his drug-free certificate because he used another inmate's urine.

Pete Doherty has been released from prison. The Babyshambles singer was released from London's Wormwood Scrubs at 7.10am this morning.

He had served 29 days of a 14-week sentence for breaching his probation. Dressed in a suit and tie, he revealed outside the prison that he was pleased to be out and looking forward to having a rum and coke and spending time with his pet cats.

Pete Doherty will be released from jail on Tuesday. The troubled rocker looks set to serve just 29 days of his 14-week sentence, despite reportedly being caught smoking heroin while in the detox unit of the jail.

He was originally sent to London's Wormwood Scrubs prison for failing to take court-ordered drug tests.

Pete Doherty's friends have been selling his possessions while he is in prison.

The Babyshambles rocker's closest pals have reportedly sold items - including paintings he did with his own blood - to fans in pubs around North London.

In the latest claims of drug use in prison, troubled rocker Pete Doherty's manager Adrian Hunter is vehemently denying the claims that Doherty is using any drugs in jail.

Hunter insists that the Babyshambles rocker is "healthy, lucid and positive" and has dismissed the reports, telling the media to let him serve his time in peace.

Pete Doherty is reportedly still using heroin despite being in the detox unit of a London prison.

The Babyshambles frontman - who is currently serving time after flouting terms of his suspended sentence - shocked fellow inmates at Wormwood Scrubs jail after shooting up drugs that have been smuggled in.