Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Drug Testing Science and Best Practices https://rip.trb.org/View/2307253 Wed, 13 Dec 2023 12:40:57 GMT https://rip.trb.org/View/2307253 Cost-Benefit Evaluations of Detection Methods for Driving Under the Influence of Drugs (DUID) https://rip.trb.org/View/1996245 Tue, 19 Jul 2022 12:40:23 GMT https://rip.trb.org/View/1996245 Support for Research on Forensic Toxicological Laboratory Testing and Reporting Practices https://rip.trb.org/View/1743951 Wed, 07 Oct 2020 17:28:17 GMT https://rip.trb.org/View/1743951