>> they'll be placed in disciplinary confinement then we'll do a full investigation to see if they're getting it dropped off there, if it's coming in on the work site, if it's staff, other inmates, if it's family. >> a positive test for houck could bring even more serious consequences he's due to be released from prison for 30 days but could lose some of the time he's had deducted from his sentence for good behavior and holding a job. >> inmate houck, are you ready go ahead and wash your hands, dry them real good all right, break the seal, we need at least 30 millimeters, halfway or more. once you get it full, put the cap back on, i'm going to have you walk back up, all right? right over there on that piece of paper this is a dip test, testing for