Health Care \cite{Gentilello_1999,Gibb1984,Jurkovich1992,KaisdotterAndersson2015}. The low-cost and ease of use in analyzing breath alcohol makes it a useful tool for medical staff and first responders. In medicine, there are situations where administering drugs to a person with alcohol present in their system could result in adverse drug reactions \cite{Moore2007}. Screening patients for alcohol could help triage patients \cite{Indig2008} and avoid adverse drug interactions.
Family Law
In family law custody disputes, one party may seek to prove sobriety to another party. By allowing third parties to view BrAC results through remote monitoring \cite{BACtrack_undated-wp}, third parties may be able to make more informed decisions about custody and visitations with children. The admissibility of handheld breath alcohol analyzers used in remote monitoring continues to gain acceptance in courts of law \cite{Horra2018}.
Research
The use of inexpensive breath alcohol analyzers may allow for more subjects to be tested in vivo for research purposes. Researchers could provide analyzers to subjects and remotely monitor the results. Conclusions from previous in vivo examinations show promising results \cite{Riordan2017}.