http://www.pathlabtalk.com/forum/index.php?/topic/8062-final-labeling-segment-testing/#entry62472 Check last post from SMW. Is there a transcript of this available? It would be amazing if we didn't have to do unit confirmations. That would be such a favorable logistical improvement. No longer need isolated refrigerator space for unconfirmed units, ABO/Rh of Neg confirmed stickers, thousands of tests/year, principal use of anti-a,b, processing lag, etc.