Saliva testing is a method of testing for various substances or infections using a sample of saliva collected from an individual. The saliva is usually collected by spitting into a sterile container or by using a swab to collect saliva from the mouth.
Saliva testing can be used to detect various substances, such as drugs, hormones, and antibodies. It is also used to diagnose certain infections. It is often preferred over other types of testing, such as blood testing, because it is less invasive and easier to collect.
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