(858) 224-9100
Viral Transport Medium
Viral transport medium kits for safe collection and transport of viral specimens.


VTM-N Viraport Kit, w/ Capture Cap, Sterile, 2mL, 200/unit
SKU: COV-CR-0020

MedSchenker Smart Transport Medium, 3mL, 1200/unit
SKU: STM30-A-C

COVID-19 Rapid Antigen Test, EUA-Approved, 25/unit
SKU: COV-AT-0025
Specimen Transport You Can Trust
Our viral transport medium maintains specimen integrity from the point of collection through laboratory processing. Available as pre-filled tubes and complete collection kits with swabs included. MedSchenker VTM-N Viraport kits meet CDC formulation guidelines.
VTM Products at a Glance
| Product | Type | Includes | Best For |
|---|---|---|---|
| VTM-N Viraport Kit | Complete collection kit | Pre-filled VTM tube + collection swab | Point-of-care specimen collection |
| VTM Tube (standalone) | Transport medium only | Pre-filled tube, no swab | Labs with existing swab supply |
| 96-Well Aluminum Block | Accessory | Block for organized tube storage | High-volume processing and organization |
| COVID-19 Rapid Antigen Test | Diagnostic test | Test cassette + buffer + swab | Rapid point-of-care screening |
How to collect and transport specimens
Collect Specimen
Use the provided swab (nasopharyngeal or oropharyngeal) to collect the specimen following your facility’s collection protocol.
Transfer to VTM
Immediately insert the swab into the pre-filled VTM tube. Break the swab handle at the scored line and cap the tube securely.
Label & Store
Label the tube with patient information and collection date. Store at 2–8°C. Specimens are stable for up to 72 hours refrigerated.
Transport to Lab
Ship in an insulated container with cold packs following your facility’s biohazard shipping procedures. For long-term storage, freeze at -70°C.
Specimens in VTM are stable at 2–8°C for up to 72 hours and at -70°C for long-term storage. Do not freeze at -20°C as this can reduce viral recovery. Always follow your laboratory’s SOP for specific transport and storage requirements.
VTM FAQ
Specimens in VTM can be stored at 2–8°C for up to 72 hours, or at -70°C for long-term storage. Avoid -20°C storage. Consult your laboratory’s SOP for specific requirements.
Yes. Our VTM-N Viraport collection kits include pre-filled transport tubes and matched collection swabs for a complete collection solution.
Our VTM-N (non-inactivating) formulation follows CDC guidelines and is designed to maintain viral viability during transport. It contains Hanks’ Balanced Salt Solution with gentamicin, amphotericin B, and bovine serum albumin.
Yes. We offer volume pricing on VTM kits for multi-site testing operations. Contact us for a custom quote based on your monthly volume.
