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A WBUR SPECIAL REPORT

BadChemistry

Annie Dookhan And The Massachusetts Drug Lab Crisis

Timeline

Below is a timeline of events tracking the unfolding Massachusetts drug lab crisis. Use the arrows to navigate.

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Latest News

October 23, 2014

SJC To Hear Petition To Dismiss Convictions Tied To Dookhan

The ACLU is asking the state’s highest court to dismiss tens of thousands of criminal convictions tied to former state chemist Annie Dookhan, who admitted to tampering with evidence.

March 5, 2014

SJC Sets ‘Presumption’ Of Misconduct In Dookhan-Related Guilty Pleas

The Supreme Judicial Court ruled Wednesday that defendants seeking to withdraw guilty pleas because their cases were handled by disgraced former state chemist Annie Dookhan must indicate they would have insisted on a trial if they knew about her malfeasance.

March 4, 2014

Dookhan Was Drug Lab’s ‘Sole Bad Actor,’ Report Says

“However … deficiencies at the Drug Lab created an atmosphere that allowed for [Annie] Dookhan to commit her crimes,” the state inspector general wrote in his review.