Norgen Biotek’s Saliva Collection and Preservation Devices are an easy-to-use, non-invasive and cost-effective way to stabilize high quality DNA at room temperature. From the point of collection, microbial growth is halted and viruses are inactivated for safer and easier transport and handling. This also helps to provide good reproducability, minimizing bias in data analysis. Purified DNA is useful for many downstream applications including genotyping, next generation sequencing and PCR.