Sample Preservative Fluid

Product Description

Sample Preservative Fluid (SPF) is designed for the collection, transport, and preservation of clinical specimens intended for nucleic acid-based testing. Formulated with nucleic acid stabilization components and DNase/RNase inhibitors, the medium preserves viral nucleic acids while enabling ambient-temperature storage and transportation. Unlike conventional viral transport media, Sample Preservative Fluid is optimized for molecular diagnostics and long-term nucleic acid preservation rather than viral culture applications.

Product Features

- Optimized for Molecular Testing – Specifically designed for nucleic acid-based assays and long-term preservation of viral nucleic acids.

- Ambient-Temperature Stability – Preserved specimens can be stored and transported at ≤30°C for up to 30 days, simplifying sample logistics.

- Broad Sample Compatibility – Suitable for multiple specimen types, including swabs, oral fluid, saliva, whole blood, and body fluids.

- Non-Culture Transport Medium – Designed for nucleic acid preservation and transport, providing a molecular-testing-focused alternative to conventional viral transport media used for viral culture.

Application Field

Stable preservation of virus from nasopharyngeal swab sample, Oropharyngeal Swab，tissue sample, saliva, whole blood, serum, plasma, alveolar lavage fluid, pleural effusion and other body fluid samples.

Storage Conditions

Specimens preserved in Sample Preservative Fluid are allowed to be transported and / or stored at ambient temperatures (less than or equal to 30°C) for up to 30 days or at -70°C or below for up to 6 months.