{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,19]],"date-time":"2026-06-19T22:17:17Z","timestamp":1781907437178,"version":"3.54.5"},"reference-count":21,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2022,8,15]],"date-time":"2022-08-15T00:00:00Z","timestamp":1660521600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100012473","name":"Federal Bureau of Investigation","doi-asserted-by":"publisher","award":["Contract ID 15F06719P0003163"],"award-info":[{"award-number":["Contract ID 15F06719P0003163"]}],"id":[{"id":"10.13039\/100012473","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Forensic Sciences"],"published-print":{"date-parts":[[2022,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>It is generally accepted in the canine detection industry that a barrier (such as a glove) should be used between a human and evidence or canine training aids in order to prevent contamination and cross\u2010contamination as well as protect the handler from hazardous materials. However, no studies exist evaluating this assumption. Further, there is no published literature examining the different types of gloves for their utility in handling evidence or training materials used in canine detection work. This study was the first of its kind to address these gaps in the literature. First, GloGerm\u2122 was used as a proxy for human scent and odor(s)\/particulate(s) to visualize potential contamination. Then, three types of gloves (nitrile, two layers of nitrile, latex, and polyethylene) were tested for the permeation of human scent using furfural as a proof of concept, followed by pooled human sweat. Finally, the inherent odor of each glove type was identified. Two analytical techniques were used simultaneously as static and standoff dynamic detection systems, respectively: solid\u2010phase microextraction\u2013gas chromatography\u2013mass spectrometry (SPME\u2013GC\u2013MS) and direct analysis in real time\u2010mass spectrometry (DART\u2010MS). Using a double layer of nitrile gloves was the most effective in preventing furfural permeation from the analytical standard, while a single layer of nitrile prevented furfural from permeating from human sweat up to 2\u00a0h. Polyethylene gloves allowed the highest amount of furfural permeation but had no inherent odor detected. Headspace analysis detected two compounds for nitrile gloves and four compounds for latex gloves, but the nitrile compounds had a higher relative abundance.<\/jats:p>","DOI":"10.1111\/1556-4029.15123","type":"journal-article","created":{"date-parts":[[2022,8,15]],"date-time":"2022-08-15T08:52:04Z","timestamp":1660553524000},"page":"2308-2320","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Permeation of human scent through laboratory examination gloves"],"prefix":"10.1111","volume":"67","author":[{"given":"Quentin T.","family":"Gauthier","sequence":"first","affiliation":[{"name":"Research and Support Unit, Visiting Scientist Program, Federal Bureau of Investigation Laboratory Division  Quantico Virginia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paige","family":"Riley","sequence":"additional","affiliation":[{"name":"Research and Support Unit, Visiting Scientist Program, Federal Bureau of Investigation Laboratory Division  Quantico Virginia USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alison G.","family":"Simon","sequence":"additional","affiliation":[{"name":"School of Forensic Sciences Oklahoma State University \u2013 Center for Health Sciences  Tulsa Oklahoma USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,8,15]]},"reference":[{"key":"e_1_2_8_2_1","unstructured":"CPNI.Why and how to control contamination.https:\/\/www.cpni.gov.uk\/canine\u2010detection\u2010guidance\u2010notes. Accessed 15 Jun 2022."},{"key":"e_1_2_8_3_1","unstructured":"ANSI\/ASB Standard 088.General guidelines for training certification and documentation of canine detection disciplines.2020.https:\/\/www.aafs.org\/sites\/default\/files\/media\/documents\/088_Std_e1.pdf. 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