US DOT Exam and Drug Testing Services Inc 1 month ago ID: #958446 Listed In : Physicians 816 NW Frontage Rd Suite J, Troutdale OR. 97060 USA 971-353-9704 https://usdotexamanddrugtest.com/ [email protected] Business Description DOT Exam/Physicals and collections (Urine, oral fluid and hair) for drug testing Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : DOT Exam DOT Physical DOT Physical near me DOT Exa