Broadcast Mail post – To subscribe to broadcast news delivered right to your inbox please provide your information on the following page: Sign Up for ITSA News Updates to my Inbox! The Department of Transportation (DOT) sent an advisory notice on October 26th, 2023, stating that DOTregulated employers required to submit annual drug and alcohol testing data will need to go through Login.gov to access the DOT’s MIS system to input and submit the drug and alcohol testing data.