The smallest flocked swab with a 3mm head is used for throat sampling, nasal cavity sampling, flu sampling, and other purposes. The urethra is sampled by Shenzhen Huachenyang Technology Co., Ltd., and is a Class II medical device certificate.
The DNA sampling package consists of two disposable sampling swabs, two cryopreservation tubes filled with cell preservation solution, and a bubble sample return bag.
It is used for the collection of exfoliated cells of human oral mucosa and the short-term (not more than 2 weeks) stable storage of somatic DNA.
1. This method is suitable for collecting oral cell samples of people of any age.
2. Please do not eat, smoke or drink 30 minutes before sampling to avoid contaminating the collected samples.
3. The liquid in the sampling tube should not touch the mouth, and the sampling swab cannot be used to take the liquid in the sampling tube before sampling; if the sampling swab accidentally picks up the liquid in the sampling tube, it can no longer be used, please use a new sampling swab Sampling
4. Please don't touch the sampling swab head except the mouth to avoid contamination.
Validity: 3 years.
Storage: normal temperature.
