Why is the Virus Transport Medium red, inactivated & non-inactivated
5675What are the benefits of scaling? What are the benefits of scaling? And does scaling hurt your teeth?
View detailsSearch the whole station Pandemic Supply

A Viral Transport Medium (VTM) is a specialized liquid solution used to preserve and transport viral specimens (such as nasopharyngeal or oropharyngeal swabs) for laboratory testing. It maintains the viability and stability of viruses during transit, ensuring accurate diagnostic results.
Components of Viral Transport Medium:
Buffered Saline Solution – Maintains pH balance.
Protein Stabilizers (e.g., bovine serum albumin, gelatin) – Protect viral particles.
Antimicrobial Agents (e.g., gentamicin, amphotericin B) – Prevent bacterial/fungal growth.
Cryoprotectants (e.g., sucrose) – Helps in freezing/storage if needed.
Common Uses:
COVID-19 testing (SARS-CoV-2 detection)
Influenza (flu) testing
RSV (Respiratory Syncytial Virus) detection
Other respiratory or viral infections
Types of VTM:
Standard VTM – For routine transport at refrigerated temperatures (2–8°C).
Universal Transport Medium (UTM) – Compatible with multiple diagnostic methods (PCR, culture).
Molecular Transport Medium – Optimized for nucleic acid-based tests (like RT-PCR).
Storage & Handling:
Typically stored at room temperature or refrigerated.
Swabs should be placed in VTM immediately after collection.
Transported to the lab within 24–72 hours (or as per lab guidelines).
VTM ensures that viral samples remain stable until they reach the laboratory, improving the accuracy of diagnostic tests.
What are the benefits of scaling? What are the benefits of scaling? And does scaling hurt your teeth?
View detailsSince the virus itself will quickly lyse in vitro and thus affect the results of subsequent testing, virus transport media are required to preserve...
View detailsThe red liquid in the virus transport medium is called virus preservation fluid.
View detailsViral Transport Medium Sample Collection Tube Specimen Collection Kit for Diagnostic Test Sampling Swab Tube
View detailsWe value your privacy We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.
Our Privacy Policy