Human saliva is a critical bodily fluid originating from the salivary glands. It is a transparent liquid that contains water, enzymes, proteins, electrolytes, mucus, and nitrogenous waste substances. Saliva testing is considered a highly sensitive diagnostic tool for detecting numerous infectious diseases, including those caused by Coronaviruses (Covid 19), HIV, Human Herpes Virus, Cytomegalovirus, Hepatitis C Virus, and more. For those seeking authentic and high-quality human saliva samples for drug and diagnostic research, Central BioHub provides access to thousands of such samples, including saliva swab test samples, healthy saliva samples, and Covid 19 saliva samples, etc. Take advantage of the platform's digital inventory to place your orders, reservations and quotations quickly and conveniently.