Vox Biomedical, LLC is a young firm organized around using advanced photonic technologies for drug detection and development as well as neurological brain monitoring and other technical applications based on the use of advanced photonic technologies. For more than three decades, Vox personnel have been involved in a range of R&D projects dealing with photonic devices and instrumentation and have accumulated experience and expertise with this technology. An area of current focus is the development of a marijuana breath analyzer.