A Revolution in Biomedical Assessment: The Development of Salivary Diagnostics

Abstract

Since the early 1900s, saliva has proven to be a noninvasive medium from which to measure a wide range of hormones, pharmaceuticals, and antibodies. It has also proven to be a convenient source of host and microbial DNA. As we enter the era of genomic medicine, increasing use of salivary diagnostics will help catalyze a shift from disease diagnosis to health surveillance. However, with the advances in this technology comes the additional obligation to ensure the privacy and rights of patients.