Used for collection and preservation of oral mucosal cell.

Oral mucosa collector uses nylon flocking swab, non-toxic to microbial, can maximize quantity of specimen collection and release

Mass clinical trials show: compared with ordinary sterile cotton swab, nylon flocking swab has a better effect on clinical microbiological specimen collection and transport, especially for those specimens who cannot be inspected in time or storage at long time

DNA; virus collection: used for the nose and throat specimen collection of flu, swine flu, avian flu, hand, foot and mouth such respiratory tract and intestinal virus & the hematopoietic stem cell specimen collection of 2015 domestic Red Cross on a large scale.