HangZhou New-Test Biotech Co.,Ltd. is located in the pharmaceutical industry town of Hangzhou, Zhejiang Province. The company has been committed to the research and development of veterinary in vitro diagnostic reagents. The fourth generation of Rare-earth Nanocrystalline materials is independently customize-developed by New-Test, which has been widely applied in the diagnosis of animal diseases. It has effectively solved the shortcomings of fluorescent rapid diagnostic products on the market, such as poor stability, poor accuracy, high requirements for storage and transportation conditions, etc.