I'm telling you something that was reflected to us by people across the country. It may be that the particular machines are not that old, but some of the technology behind them, in terms of the ability to accurately describe blood alcohol content, is still that old. Far more sophisticated and more accurate machines are used, for example, in hospital settings than what might be used in police stations. I'm just making the point that we shouldn't think that these machines are infallible and incapable of giving erroneous readings.
On February 23rd, 2009. See this statement in context.