Direct analysis in real time, DART, coupled with ACQUITY QDa mass detection and LiveID software is a rapid, sample-preparation-free solution for informed and immediate decision making. The Waters™ DART® QDa™ system with LiveID™ system targets application areas where rapid, real time fingerprinting is essential and where sample preparation is not necessary or desirable. - Minimize sample preparation with direct analysis - Classify samples with real time recognition - Straightforward operation and data interpretation - Go from analysis to decision making in seconds