United States Navy

Navy Drug Detection and Deterrence. OPNAV N170D. E-mail: MILL_N170D_DDR@navy.mil (Secure Mailbox) Phone: (901) 874-4247, DSN 882. Fax: (901) 874-4228, DSN 882 (1) All specimens for steroid testing will be forwarded to Navy Drug Screening Laboratory, Great Lakes after authorization has been provided: Navy Drug Screening Laboratory Great Lakes ................
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