Annie Dookhan, front left, stands during her arraignment at Suffolk Superior Court, in Boston, Thursday, Dec. 20, 2012. Dookhan, the former chemist at the center of a U.S. drug testing

 

              Annie Dookhan, front left, stands during her arraignment at Suffolk Superior Court, in Boston, Thursday, Dec. 20, 2012. Dookhan, the former chemist at the center of a U.S. drug testing
Annie Dookhan, front left, stands during her arraignment at Suffolk Superior Court, in Boston, Thursday, Dec. 20, 2012. Dookhan, the former chemist at the center of a U.S. drug testing scandal, pleaded not guilty to charges including perjury and tampering with evidence. (AP Photo/Steven Senne, Pool)
Tags: Perjury