Tso zis rau me me sau Swab Nasal thiab qhov ncauj Swab
Quav Cov Khoom Sib Nqus
-Sterilized los ntawm etylene-oxide roj
-Disposable ntaus ntawv.Tsis txhob rov siv dua lossis rov siv dua
-Do tsis khaws cia ntawm cov ciav hlau thiab huab cua ntub dej