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DART-MS for rapid, preliminary screening of urine for DMAA.
Lesiak AD, Adams KJ, Domin MA, Henck C, Shepard JR. Lesiak AD, et al. Among authors: shepard jr. Drug Test Anal. 2014 Jul-Aug;6(7-8):788-96. doi: 10.1002/dta.1540. Epub 2013 Oct 25. Drug Test Anal. 2014. PMID: 24167149
Detection of the spermicide nonoxynol-9 via GC-MS.
Musah RA, Vuong AL, Henck C, Shepard JR. Musah RA, et al. Among authors: shepard jr. J Am Soc Mass Spectrom. 2012 May;23(5):996-9. doi: 10.1007/s13361-012-0353-7. Epub 2012 Feb 23. J Am Soc Mass Spectrom. 2012. PMID: 22359093
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