DNA Genotek | 21,990 followers on LinkedIn. Superior Samples Proven Performance | DNA Genotek, a subsidiary of OraSure Technologies, Inc., develops products that optimize ease of collection and provide superior samples and proven performance for those requiring high-quality biological samples for nucleic acid testing for both human genomics and microbiome. High-quality samples that are easily collected from target populations enable our customers to focus on translating their analysis and testing into significant worldwide advancements in health and science. DNA Genotek's success is based on our strong relationship with our valued customers, our innovative environment and our passion for quality.