Precision oil analysis in house to the latest ASTM standards provides a complete analysis if engine, transmission, hydraulic, and other oils. We provide a quick service of less than 24 hours and if advise in advance we can do analysis while you wait. the very minimum amount of oil we need is 8oz. The critical information we need is: weight of oil, hr/mile on oil, name, address, email, unit ID. We can email you a oil submission form on request and can supply bottles.