Rock Hill, S.C.-based Industrial Test Systems Inc. announced the release of Quick Ultra Low II, a rapid test for arsenic in water. It quickly and accurately reports results for arsenic in water in only 14 minutes. This patent-pending test detects levels of 0.2 to 0.3 µg/L (ppb). When used with Quick Arsenic Scan—a handheld, portable, measuring device—a resolution of 0.1 µg/L can be achieved. Each kit contains 25 tests and is designed to give users everything they need to quickly determine results.