Buccal Swab

System composition
The system is mainly composed of storage tube, preservation solution, glass bead and front. The reasonable and stable osmotic pressure and pH of the preservation solution lay the foundation for the storage and transportation of the collected samples,
Collection steps

1. According to different requirements, choose the right sampling tube and swab.

2. Tear off the package, use the test piece to stay in the nasal cavity, and slowly screw out or wipe both

3. Insert the swab into the preservation solution of the sampling tube, and immerse the head of the swab into the preservation solution.

4. Break the swab at the break point.

5. The newly collected samples shall be transported to the laboratory at 2-8.C and tested within 72 hours

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