Lab Gwiritsani 1mL Shell Vial ndi chida chophatikizika komanso chosavuta chopangidwira kutengera zitsanzo za labotale. Ndi mphamvu ya 1mL, mbale za zipolopolozi ndizoyenera kusunga ndi kunyamula zitsanzo zamadzimadzi zazing'ono. Amapangidwa ndi galasi lapamwamba kwambiri, kuwonetsetsa kuti mankhwala amatsutsana kwambiri komanso amawonekera kuti ayang'ane mosavuta.