Dana was one of the more useless experiments - House's interest surprises her, though expressions don't rest too well on her dull, lusterless face right now.

Dana hesitates. He's not from the Facility...but none of the doctors ever told her what to do if she were outside the Facility. So she decides to say the truth.

"No, it's not. My regenerative capabilities allow for optimum function at all times - provided I sleep every few days. It..." she drifts off awkwardly, not sure how to get into sleep-deprivation induced hallucinations, withdrawal symptoms, and all the other things she's had to cope with.