https://www.mdhcbiotech.com/products/sample-swab/ Innovative jet-embedded nylon technology can improve the efficiency of the sample collection from the patient to the largest degree. The nylon has adhered vertically and uniformly to the surface of the swab tip, which can improve the efficiency of collecting and releasing cells and liquid samples. Improve analytical sensitivity, No specimen residual, and can accelerate the specimen treatment. PS sticker is easy to break off. Adapted to cervix uteri, nasopharynx, oral cavity, Forensic Acquisition System and DNA collecting, etc. Individual packed.