Since 1975, MCE Inc., has been a global supplier of easy-to-use microbial test kits. Our Easicult® and MCE microbial test kits are used for field or lab testing and offer results in 30-72 hours. Liqui-Cult® which was patented in 1990, was designed to help companies identify problems in fuel storage, aviation fuel and ship board fuel systems. The Liqui-Cult ® microbial test kit is typically used for hydrocarbon-based materials and can provide the user results in 30-72 hours. All test kits include easy to read instructions and colorized interpretation charts.