Ultra High Quality Medical Disposable Virus Sampling Tube

Product Description

Disposable viral sampling tube
(Product Introduction)

Disposable viral sampling tubes are specialized single-use medical consumables designed for the collection, preservation, and transportation of viral samples. They are commonly used in conjunction with disposable swabs and are widely applied in scenarios such as disease control testing, medical institutions, third-party laboratories, and port quarantine.

1.product mix
The tube body is manufactured from polystyrene (PS) resin in compliance with GB/T12671-2008 or polypropylene (PP) resin in accordance with GB/T12670-2008; the biosafety bag and lid are made of polyethylene (PE) resin conforming to GB/T11115-2009.


2.Working Principle and Classification
The sampling tube addresses the stability issues of samples in the "collection-transportation-testing" chain through the synergistic action of chemical and physical methods:
Inactivated type (MH): Utilizes lysate to rapidly disrupt viral structures, eliminating biological hazards, enabling stable storage of nucleic acids for several days at room temperature, reducing dependence on cold chain transportation, and serving as the mainstay in epidemic prevention and control.
Non-inactivated (NM): Provides the nutrient environment and pH buffer system required for viral survival, preventing degradation of viral nucleic acids. Primarily used in scientific research scenarios where live viruses need to be obtained.

3.Standard Workflow

1. Information labeling: Clearly record the examinee's information on the tube label before sampling.
2. Sample collection: Healthcare workers use swabs to rotate and wipe the nasopharynx or pharynx to collect secretions.
3. Storage: Fully immerse the swab tip into the preservation solution, break the swab shaft at the break point, and discard the tail that has been in contact with the hand.
4. Sealed submission: Tighten the tube cap to ensure airtightness. Fresh samples should be submitted for testing within 48 hours. If timely submission is not possible, samples must be stored at the specified temperature (e.g., 2-8°C or-70°C).

4.Safety and Disposal Specifications

1. Single-use: Reuse or recycling is strictly prohibited. Even if the test result is negative, the product must be disposed of as medical waste by a professional institution to prevent viral leakage.
2. Storage conditions: Unused sampling tubes should be stored at room temperature and protected from light. The shelf life is typically 1-2 years. Before use, check whether the packaging is intact and the preservative solution is turbid.
3. Protective requirements: Gloves and masks should be worn during operation to avoid direct skin contact with the storage solution. In case of accidental splashing into the eyes or skin, immediate rinsing with large amounts of water is required.