With advancements in medical technology, people are paying more attention to health checks, hoping to detect abnormalities by regular check. According to statistics, most of the patients with chronic diseases may not notice any symptoms in early stage. Plus, patients need to visit the hospital many times for a variety of tests for initial diagnosis. This makes patients easily overlook latent symptoms and miss the opportunities for early treatment. There are regional restrictions, trivial detection procedures, and complexity of patients' conditions in urine testing, therefore the form of urine testing need to be reconsidered.