What's that on your breath? In episode 79 of Parsing Science we talk with Neil Garg from UCLA about his research into the fundamental chemistry necessary for the creation of a small, electronic test of marijuana that works by way of a simple electrochemical oxidation process similar to that used in an alcohol breath test. His open access article \u201cElectrochemical Oxidation of \u03949 [delta 9] \u2010Tetrahydrocannabinol: A Simple Strategy for Marijuana Detection,\u201d which he published with Evan Darzi on April 24, 2020 in the American Chemical Society journal Open Letters.\xa0\n\nA Marijuana Breathalyzer - Neil GargA Marijuana Breathalyzer - Neil GargA Marijuana Breathalyzer - Neil Garg\xa0A Marijuana Breathalyzer - Neil GargA Marijuana Breathalyzer - Neil GargA Marijuana Breathalyzer - Neil Garg {{svg_share_icon}}Click bottom of waveform to add your commentsSubscribe: iTunes | Google Podcasts | Google Play | Spotify | RSS jQuery(document).ready(function ($){var settings_ap7650 = { design_skin: "skin-wave" ,autoplay: "off",disable_volume:"default" ,loop:"off" ,cue: "on" ,embedded: "off" ,preload_method:"metadata" ,design_animateplaypause:"default" ,skinwave_dynamicwaves:"off" ,skinwave_enableSpectrum:"off" ,skinwave_enableReflect:"on",playfrom:"off",default_volume:"default",disable_scrub:"off",soundcloud_apikey:"" ,skinwave_comments_enable:"on",settings_php_handler:window.ajaxurl,skinwave_mode:"alternate",skinwave_wave_mode:"canvas",pcm_data_try_to_generate: "on","pcm_notice": "off","notice_no_media": "on",design_color_bg: "111111",design_color_highlight: "FF4C65",skinwave_wave_mode_canvas_waves_number: "3",skinwave_wave_mode_canvas_waves_padding: "1",skinwave_wave_mode_canvas_reflection_size: "0.25",skinwave_wave_mode_canvas_mode:"normal",preview_on_hover:"off",skinwave_comments_playerid:"7650",embed_code:""\n,enable_embed_button:"on",php_retriever:"https://www.parsingscience.org/wp-content/plugins/dzs-zoomsounds/soundcloudretriever.php" }; try{ dzsap_init(".ap_idx_7650_192",settings_ap7650); }catch(err){ console.warn("cannot init player", err); } }); \n\xa0\nWebsites and other resources\n\n\t\n\n\tTwitter account for Neil's research group\n\tPatent application\n\tNeil's TEDxUCLA talk:\n\n\n\n\nhttps://www.youtube.com/watch?v=cs95YQLpSj0\n\n\xa0\nSelect media and press\n\xa0\nEurekAlert | Science Daily | Technology Networks | Lab Manager\n\xa0\n\n div.altmetric-embed {flex-shrink: 2; -webkit-flex-shrink: 2;} \n\xa0\n\ufeff\n\nBonus Clips\n\n\nClips available include ...\nFull episode with available download\nMore coming soon\n\n\n\U0001f50a Access bonus content here.\n\nSupport us for as little as $1 per month at Patreon. Cancel anytime.\nWe\u2019re not a registered tax-exempt organization, so unfortunately gifts aren't tax deductible.\nHosts / Producers\nDoug Leigh & Ryan Watkins\nHow to Cite\nLeigh, D., Watkins, R., & Garg, N.. (2020).\xa0Parsing Science - A Marijuana Breathalyzer. doi: 10.6084/m9.figshare.12693167\n\xa0\nMusic\nWhat\u2019s The Angle? by Shane Ivers\nTranscript\nComing soon!