# K211675: Dasky Disposable Sampling Tube (Model name: VSM02)

- Pathway: 510(k) (Traditional)
- Applicant: Ningbo Dasky Life Science Co., Ltd.
- Decided: Aug 8, 2022 after 433 days
- Product code: QBD (Microbial Nucleic Acid Storage And Stabilization Device)
- Device class: 2
- Regulation: 21 CFR 866.2950
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to DEN170029 (2018). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K202641: DNA/RNA Shield Collection Tube, Zymo Research (2020) Summary page 4.

## Indications for use
The Dasky Disposable Sampling Tube (Model name: VSMO2) is intended for the stabilization, transportation and inactivation of infectious unprocessed nasopharyngeal specimen samples suspected of containing SARS-CoV-2. These devices can be used for collection transport and storage of specimens from the collection site to the laboratory. The specimens collected and stored in a Dasky Disposable Sampling Tube (Model name: VSMO2) are suitable for use with compatible laboratory based molecular diagnostic devices.

Source page: https://510kreport.com/device/K211675
Methodology: https://510kreport.com/methodology