Founded in 1996 at South Korea, DFI is a global medical company with the mission to significantly improve the lives of individuals by innovation in meeting consumers' desires all around world. For many years DFI's R&D team has been researching and developing to manufacture diagnostic medical supplies, cooperating with various organizations such as KIST (the Korea Institute of Science & Technology) and famous research professors in diagnostic business circles. Because of these R&D effort have made it possible to produce DFI's excellent products with low price & high quality.

The ComboStik™ is a series of our In Vitro Diagnostic products for Urinalysis Testing. The ComboStik™ already use by Clinical laboratories and medical researchers to analyze urine, blood from patients for the diagnosis of various diseases and other medical complications, or to measure the level of specific substances which may exist in extremely small concentrations in the human body.