The Intoximeters Inc. "Drink Wheel"1 is a form that you can fill out. Upon completion we will instantly compute your estimated blood/breath alcohol concentration ("BAC") based on the information that you have provided and return that estimate to you. It is presented as a public service to Intoximeters web site visitors. Its primary purpose is to provide useful information about the responsible use of alcohol.
via legalnewsandmommyviews.typepad.com
This is a former post from May 2009. I am working on several Dribing While intoxicated or Driving under the influence defenses right now and the retrograde extrapolation will play a major part in one or more our cases.