Chemist in Mass. Lab Scandal Could See New Charges A Massachusetts chemist accused of lying about drug samples she tested at a state lab could face additional charges as prosecutors and defense attorneys sift through thousands of criminal cases that could be upended by her actions. Annie Dookhan, center, is escorted to a cruiser outside her home in Franklin, Mass., Friday, Sept. Dookhan is accused of faking drug results, forging signatures and mixing samples a state police lab. (AP Photo/Bizuayehu Tesfaye) Close Annie Dookhan, of Franklin, was arrested Friday in a burgeoning investigation that has already led to the shutdown of the lab, the resignation of the state's public health commissioner and the release of more than a dozen drug defendants. Authorities say more than 1,100 inmates are serving time in cases Dookhan worked on. State police say Dookhan tested more than 60,000 drug samples involving 34,000 defendants during her nine years at the Hinton State Laboratory Institute in Boston.