Stephen BissAug 28, 20225 minReliability: Air Blanks "System Blank Test"Tip 43: A properly functioning approved instrument air blank system (including the instrument itself, the ambient environment around the...
Stephen BissJul 15, 20222 minContinuity: Outgoing = Incoming Seal NumbersTip 39: The key to usefulness of alphanumeric seals on a #duisimulator is whether or not the incoming seal number on the subsequent...
Stephen BissJun 17, 20224 minCOBRA V and Hospital Change of LocationWarning: This blog entry was written prior to Bill C-46 during an era when forensic science in Ontario was more transparent. Prior to R....
Stephen BissJun 10, 20223 minIs it safe to assume that the target value of the alcohol standard was 100?The video below displays a variety of alcohol standards that could be used in a #duisimulator for evidentiary breath testing for...