In the recent development of genetic research and diagnostics, saliva collection tubes for DNA testing have become one of the integral instruments. These tubes are appropriate for taking and storing saliva samples, which produce great amounts of DNA. Jiangsu Changfeng Medical Industry Co., Ltd. offers high-quality saliva collection tubes which guarantee the reliability and integrity of the samples being tested. Our supplies have numerous applications in the research and clinic assisting developments in genetic profiling and personalized medicine. By using these saliva collection, you are guaranteed reliable and accurate results for your DNA testing requirements.