A SBI analyst readies drug screens in a Raleigh toxicology lab in this March 17, 2010, file photo.
A SBI analyst readies drug screens in a Raleigh toxicology lab in this March 17, 2010, file photo. The News & Observer File photo
A SBI analyst readies drug screens in a Raleigh toxicology lab in this March 17, 2010, file photo. The News & Observer File photo