He's referring to the way the new chemistry works. It uses a different type of enzyme that should help with contamination items and other things that could cause interference. You can read about it in this press release.
OK.. wow.. good. Not sure I understand all of it. but sounds like they are more accurate. Maybe that is the difference.... they are just that much better than the old ones. The different readings are because these are better...not wrong?
That is what I believe.
Yeah I got the same thing with the flash. But when I compared it to my one touch it was always 20 points less.