Saliva collection tubes are an integral component in the diagnostic and research arms of the practitioner. These are of great help in obtaining samples of body fluid which are saliva which are now the best samples to use in gene tests, assessment of hormones, and even diagnosis of diseases. Our tubes are built such that the sample does not get contaminated assuring that the saliva sample taken is viable for testing and analysis. Jiangsu Changfeng Medical Industry Co., Ltd is a company that meets the ever changing consumer needs by providing cutting edge devices in as much as health management is concerned.