In the last two years, the world has witnessed an unprecedented surge in the demand for efficient and accessible testing methods. As the COVID-19 pandemic raged on, health professionals, researchers, and manufacturers raced against time to develop tools that could help in the containment of the viru

Saliva testing also has specific uses in clinical and experimental psychological settings. Because of its insight into human behavior, emotions, and development, it has been used to study psychological phenomena such as anxiety, depression, PTSD, and other behavioral disorders. [11] Its main purpose