Product DemonstrationsClinical Diagnostics
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.

