{"questions":{"1zf7p":{"id":"1zf7p","mediaType":"image","answerType":"text","imageCredit":"andreswd \/…

{"questions":{"przre":{"id":"przre","mediaType":"image","answerType":"text","imageCredit":"nopparit \/…

{"questions":{"z9y6w":{"id":"z9y6w","mediaType":"image","answerType":"text","imageCredit":"Brosa \/…

{"questions":{"q1x7m":{"id":"q1x7m","mediaType":"image","answerType":"text","imageCredit":"pinrika \/ iStock \/ Getty Images…

{"questions":{"7td9e":{"id":"7td9e","mediaType":"image","answerType":"text","imageCredit":"aywan88 \/…

{"questions":{"mcudi":{"id":"mcudi","mediaType":"image","answerType":"text","imageCredit":"Hiraman \/…

{"questions":{"s43bg":{"id":"s43bg","mediaType":"image","answerType":"text","imageCredit":"Dr_Microbe \/ iStock \/ Getty Images…

{"questions":{"42qyi":{"id":"42qyi","mediaType":"image","answerType":"text","imageCredit":"Artur Plawgo \/ iStock \/ Getty Images…

{"questions":{"vxxq6":{"id":"vxxq6","mediaType":"image","answerType":"text","imageCredit":"wildpixel \/ iStock \/ Getty Images…

Salivary diagnostics have been used to diagnose and monitor systemic disease since the late 1980s when highly sensitive tests were developed to detect hormones and drugs and monitor microbial infections. By the early 2000s, research was…