Tips and Tricks How To Help Avoid Getting A False Positive On TSA Swab Tests by SharonKurheg July 29, 2023 by SharonKurheg July 29, 2023 If you’re traveling by plane in the United States, you know that sometimes you’ll get pulled aside for a “swab test.” It happened to me on our way home from … 0 FacebookTwitterPinterestEmail