Transport Research International Documentation (TRID) https://trid.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) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ DRUG PRESENCE IN FATALLY INJURED TRUCK DRIVERS https://trid.trb.org/View/366001 Sun, 31 May 1992 00:00:00 GMT https://trid.trb.org/View/366001 DETERMINING TRANSIT DRUG TEST ACCURACY: THE MULTIDRUG CASE (WITH DISCUSSION AND CLOSURE) https://trid.trb.org/View/359615 Mon, 30 Sep 1991 00:00:00 GMT https://trid.trb.org/View/359615