FUELSTAT® Diesel Plus is an immunoassay instant microbial fuel test that can be perform on-site in as little as 10 minutes. With minimal training, users can get instant feedback on their fuel quality by testing for specific microbes known to damage fuel. FUELSTAT® is the lowest cost to results microbial test on the market, providing dependable results in even the dirtiest of conditions. With instant fuel testing, users can avoid time delays and expenses associated with fuel sample transportation and traditional growth-based lab testing. Using the FUELSTAT® Results App, users are able to quickly and easily interpret test results in order to take necessary action to prevent the negative effects of fuel contamination.