CBS3 in Pennsylvania is reporting that the blood alcohol test results have been released, and Mr. DeVercelly's BAC was .426.
http://cbs3.com/topstories/local_story_092192145.html
Edited to Add: For more information on what the various levels of BAC typically mean in terms of symptoms and likely outcomes, one place to check is this Michigan State U. site:
http://www.healthmed.msu.edu/snc/bac.htm