AquaSnap^® Total water ATP test measures both microbial ATP (living cells and particulate matter) and free ATP (non-microbial or dead cells) in a solution. The device contains a detergent to release ATP that is bound to microbial or organic matter and inside microbes. AquaSnap^® is easy to use, economical, and gives real-time results when read in the EnSURE^® Touch Monitoring System. The specifically designed dipper tip collects 100 µl of water ensuring consistent sample collection. Use AquaSnap^® Total in combination with AquaSnap^® Free to determine microbial ATP in a water sample.