Sample collection instructions for the Oragene™•Dx device
24 Feb 2026
Learn how to easily and safely collect a saliva sample using the Oragene™•Dx device. This in vitro diagnostic device is FDA-cleared for prescription and over-the-counter use, providing a non-invasive way to collect, stabilize, and transport human DNA from oral samples.
In this step-by-step guide, we show you how to:
- Prepare for sample collection
- Use the kit’s funnel and stabilization solution correctly
- Deliver the right amount of saliva to reach the fill line
- Secure and mix the sample for safe transport
- Ship the sample according to biological specimen regulations
The process takes just 2–5 minutes and ensures your DNA sample remains protected until analysis. Perfect for anyone looking for a convenient and reliable DNA collection method at home.
About the company
DNA Genotek Inc.
OraSure Technologies, Inc., with its subsidiaries, DNA Genotek and Sherlock Biosciences, is a leader in the development, manufacture, and distribution of rapid diagnostic tests and sample collection and stabilization devices to discover and detect medical conditions.
DNA Genotek Inc. is a subsidiary of OraSure Technologies, Inc. and provides collection and stabilization devices for biological sample types, such as saliva, blood, stool, and urine. Our product lines include the Oragene™•Dx and ORAcollect™•DNA/RNA devices. Saliva collection can be done by either a healthcare professional at point-of-care or using at home DNA collection kits.
The Oragene™•Dx and ORAcollect™•Dx saliva collection devices have U.S. FDA 510(k) general clearance. Leveraging the 510(k) clearance allows molecular test manufacturers to immediately use these saliva collection devices in either a prescription or direct-to-consumer model.
*Some DNA Genotek products may not be available in all geographic regions. Customers must review the labels (RUO or IVD) of sample collection devices and ensure compliance for their intended use.
