In today's medical settings, the Moisture Proof Test Paper Drum for Saliva samples is a necessity. It preserves biological specimens which are important in testing and diagnosis processes. Moisture damage is avoided by the application of the product, thus ensuring saliva samples are in the required condition for the accurate conduct of tests. This is very important in the cases that involve genetic testing, or any rapid diagnosis of infectious diseases or that uses saliva as a specimen medium. The concept of the drum design incorporates scientific advancement which aims to explain how our products will improve how patients are treated in the future.