• Applicable for the collection and transportation of clinical flu. avian flu. HFMD. measles and other virus samples as well as mycoplasma. urea plasma. chlamydia and other samples. • Multiple antibiotics are used in the solution to prevent bacterial and fungal contamination. • BSA was added as protein stabilizer. protects virus samples and improves separation rate. • Flocked nasal swabs and oral swabs can be selected. 80mm breakpoint oral swabs are much safer in sampling operation. • The thickening and leakage prevention design ensured the samples non leakage, in accordance with WHO regulations and bio-safety regulations.