Analytical Chemistry group @Clemson_Chem focusing on novel ion mobility-mass spectrometry approaches for small molecule analysis (steroids, opioids, etc.)
Joined May 2018
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102 Photos and videos
3 Dec 2025
Our most recent work on profiling steroid subclasses with low-mass enabled SLIM ion mobility is featured on the December cover of JASMS! @asmsnews @ACSPublications #MyACSCover @MobilionSystems
pubs.acs.org/toc/jamsef/curr…
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Chouinard Lab retweeted
Dr. Christopher Chouinard received a PCC Research Grant to establish a database to facilitate detection of anabolic androgenic steroids using mass spectrometry methods. He and his team developed a fast method that can detect 40 known prohibited steroids.
#antidoping #cleansport
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3 Sep 2025
New publication alert! We use SLIM ion mobility to separate isomers from four different steroid subclasses, paving the way toward its routine use in the clinical lab. Great work team! #TeamMassSpec
pubs.acs.org/doi/10.1021/jas…
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Chouinard Lab retweeted
27 Jul 2025
One last day! Submit your SERMACS/SWRM 2025 abstracts before the deadline tomorrow. We have an amazing technical program! Join us in October for great science, beautiful weather, and all the scenery of Orlando! @AmerChemSociety
sermacs2025.org
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4 Jun 2025
It takes a lot to keep a mass spectrometer running, and these three know a thing or two about gas. They know to call @PeakScientific for their nitrogen generator needs. #ASMS2025
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Chouinard Lab retweeted
31 May 2025
Hey #TeamMassSpec,
Come join us for the #ASMS2025 Environmental Applications Workshop, Monday afternoon from 5:45-7:00 pm in Rm 349-350. We will have an amazing opening lecture from Susan Richardson, 4 wonderful student speakers, & a quiz (with prizes). See you there! @asmsnews
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30 May 2025
We're less than 5 months away from @Sermacs2025 with #SWRM! Abstract submission is now open, with more than 50 symposia. October is an amazing time to experience "Chemistry in the Sunshine" of Florida! Check out our website for more information: sermacs2025.org
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30 May 2025
Headed to Baltimore next week for #ASMS25? Don't miss our Wednesday evening workshop, "Overcoming Challenges in Modern Ion Mobility"! We have a lineup of great speakers, featuring @ErinBakerIMS, discussing how they tackle challenges in their analyses. See you there!
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27 May 2025
Less than a week until #ASMS2025! Lots of great work from our group this year, so make sure to stop by and see what ion mobility projects we've been up to over the last year! #TeamMassSpec
@asmsnews
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7 May 2025
Proud PI moment! Yesterday, I was honored to hood Ralph @AderorhoR at the Clemson doctoral commencement! Phenomenal accomplishments during his time here, and this is only the beginning of his career! Congratulations, Ralph! We are all so proud of you!
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19 Mar 2025
Recent article from @AderorhoR in Drug Testing and Analysis was recognized as one of the top 10 most-cited papers published in 2023! #TopCitedArticle onlinelibrary.wiley.com/doi/… #TopCitedArticle @wileyinresearch
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18 Mar 2025
Starting to get excited!
18 Mar 2025
Our program is really shaping up! Over 50 technical symposia were submitted. Be on the lookout for the call for abstracts in April! In the meantime, check out our website for more details! SERMACS/SWRM - Chemistry In The Sunshine sermacs2025.org/
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17 Mar 2025
Congrats to Heidi on her first-author paper using high-resolution ion mobility and tandem mass spectrometry to differentiate challenging PFAS branched chain isomers. #TeamMassSpec
pubs.acs.org/doi/full/10.102…
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Chouinard Lab retweeted
Great training at the @AmerChemSociety Headquarters in DC! Took part as the Program Chair of the SE-SW ACS Meeting to be held in Orlando, this October! sermacs2025.org Stay tuned for more announcements on symposia and exciting activities! #ACS #sermacs2025 #UCF #Chemistry
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6 Jan 2025
Very proud of our work! Ion mobility-mass spectrometry is a powerful technique with a huge future in detection of illicit substances including performance-enhancing drugs. We're excited to continue this work and contribute meaningfully to the protection of clean athletes.
In his PCC-funded research, @ChouinardLab developed a method to rapidly detect 40 prohibited steroids, & he created a database with known & theoretical steroids to help #antidoping labs detect novel steroids that could be used in the future.
cleancompetition.org/2025/01… @Clemson_Chem
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17 Dec 2024
Proud to announce successful installation of our
@MobilionSystems MOBIE, the first of its kind in the US! Specially tailored for low mass applications, we are excited to use it for drug and metabolite studies. Looking forward to the new opportunities this can open up for us!
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16 Dec 2024
#proudPI moment here! @AderorhoR defended his dissertation this morning, my first PhD at @ClemsonUniv! What a list of accomplishments over the last four years, and he's already got a great job in biopharma @TesseraTx lined up. We will miss you Ralph!
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Chouinard Lab retweeted
13 Oct 2024
Enjoying the beautiful science AND weather at @asmsnews Asilomar Conference on Ion Mobility-Mass Spectrometry.
Download group pic here: asms.org/conferences/asiloma…
@J_ASMS #TeamMassSpec
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Chouinard Lab retweeted
2 Oct 2024
Excited for the #ASMS2024 Asilomar Conference! Don't miss our partners’ talks @ChouinardLab & Heidi Sabatini, on how MOBIE is tackling complex drug analyses & pushing analytical chemistry boundaries.
hubs.ly/Q02RS-NW0
@asmsnews
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15 Sep 2024
Last week I was honored to lecture at the International School on Mass Spectrometry in Erice, Sicily. It was an amazing experience meeting so many tremendous students from around the world and discussing science. Not to mention the food and views! #teamMassSpec
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