The application of our Saliva Collection Tubes with hydrophilic interiors is a breakthrough in sample collection. Tubes of this sort are designed primarily for the preservation and stability of collected saliva material in a form suitable for further diagnostic procedures. Due to the hydrophilic surface of the tube, these help in the collection of the sample in an efficient manner where the chances of contamination are low and the samples are still suitable for being tested. Such devotion to quality and innovation will support healthcare experts in establishing reliable diagnosis and better prognosis to the patients.