Saliva RNA Collection Devices

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Saliva RNA Collection Devices

A simple, non-invasive way to collect and preserve saliva RNA

The Saliva RNA Collection and Preservation Devices are designed for simple and non-invasive saliva collection and the preservation of RNA in saliva samples at ambient temperatures. Each Saliva RNA Collection and Preservation Device consists of three components: the saliva collection funnel and collection tube, the collection tube cap, and the saliva RNA preservative contained within a sealed squeezable ampoule.

Saliva samples are collected by spitting inside the collection funnel. After collecting the required volume of saliva, the collection funnel is removed and the contents of the preservative ampoule are then added and mixed with the the collected saliva. The saliva collection tube is subsequently sent to a laboratory for RNA isolation and analysis. Saliva RNA in preserved samples is stable for up to 2 months at room temperature.

Product features

Inhibitor-free RNA

The saliva RNA collection kit yields high-quality RNA suitable for sensitive downstream applications.


The saliva RNA collection kit is compatible with most RNA isolation methods.

Long-term stability

Samples stored in the saliva RNA collection device are stable for up to two months at room temperature.

Customizable Device

The RNA collection device can be customized with a company logo, branded documentation, and more.

  • Volume of saliva collected 2.0ml
  • Volume of saliva-preservative mix 4.0ml
  • Preservation temperate Room temperature
  • Preservation time Up to 2 months at room temperature

Satisfied customers

That's why we do it

"At NBS Scientific I got quick and reliable responses to questions and appointments. All advice and attention was expertly given. We've been happily working together for over 2 years now. "

The Charles River Labs logo
Charles River Laboratories

Need more information?

Don't hesitate to contact us.

Want to learn more about the Saliva RNA Collection Device? Eager to request a sample? Contact us today with your questions.

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Product downloads

  • Customization Options for Collection Devices and Kits Download

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