
Vtm Sampling Kit with Nasopharyngeal Throat Swab. OEM Service Available: Customization from designs, samples, and full customization options. Ethylene Oxide Sterilization: Ensures safe and sterile medical-grade swabs for viral collection. Flocking Swab Design: 2.5x150mm with 3cm throat and 8cm nasal breaking points for optimal collection. Virus Stabilizing Solution: Contains BSA and HEPES to maintain virus activity and increase isolation rates. One Year Quality Guarantee: Comprehensive warranty covering mechanical defects for one year. Biohazard Specimen Bag: Transparent and reliable packaging to ensure safe transport. Multiple Tube Sizes: Available in 3ml, 5ml, and 12ml storage tubes with 1ml to 3ml solution. Wide Application Range: Suitable for medical, hospital, home nursing, and DNA/RNA collection.