I have to qualify that. I rarely do autopsy work, and that includes the last eight years. It's plain from what Dr. Hall said that with the increase in the use of drugs there's an increase in the amount of sudden death. This means that those cases are referred to the system, where autopsies are mandatory. It's prudent and I think most common, as you imply, to do the tests you're thinking about. Dr. Hall has said this in terms of the emergency people and the patients who go there, where they're tested as well.
The answer is yes. The toxicology tests are done. As to the frequency with which they come back positive, I don't know the statistic.
Thank you.