Key points are not available for this paper at this time.
Oral fluids, including saliva, gingival crevicular fluid, and mucosal transudates have been widely used for monitoring drugs, hormones, and a variety of other molecules and chemical substances for over 50 years (341, 352, 533, 544,685). During the past decade, the use of oral
Hodinka et al. (Wed,) studied this question.