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Drug Detection and Deterence

Welcome to the Navy Drug Detection and Deterre​nce (DDD) (OPNAV N170D)

Your site for information and assistance to support individual and command drug use prevention efforts.
Our Mission
Our mission is to support Fleet readiness by fighting drug use.
January DDD Newsletter
Check out the latest news from Navy Drug Detection and Deterrence. Read up on the risks of coca tea use for weight loss, family violence during the holiday season and the upcoming DEFY program year beginning in 2021, plus find messages to share, upcoming events and more. Download the January newsletter.
New iFTDTL Portal
The Legacy Portal migrated to a new website on 15 August 2020. Effective 12 November 2020 at 1700 CST, the Legacy IFTDTL Portal will be shut down permanently. This includes various features from HelpDesk, WebDTP and various download/upload services that Legacy IFTDTL Portal used to provide. The new portal is available at  
If you have any questions, contact the help desk.
The Internet Forensic Toxicology Drug Testing Laboratory (iFTDTL) Support email: MILL_DTADMIN@NAVY.MIL; Phone: 901-874-2458; DSN: 882
NDSP support/password reset/WebDTP/DTPLITE email: MILL_NDSP@NAVY.MIL; Phone: 901-874-4204 DSN: 882
Learn about the new iFTDTL portal and how to gain access on our updated iFTDTL page. You can also find frequently asked questions (FAQs) by clicking here.
New Webinar Schedule
The new webinar schedule for FY-2021 is available and is comprised of webinars to assist in the transition to the new IFTDTL portal and from NDSP to Web DTP along with other drug and alcohol-related topics. Please plan to attend one of the two sessions conducted on the scheduled day. Please call or email our office if you have questions. The new schedule can be found here.
Hemp and CBD Product Guidance
ALNAV 074/20 clarifies Navy's prohibition on the use of hemp-derived products including but not limited to cannabidiol (CBD). Read the ALNAV here. Check out our fact sheet with information and FAQs on hemp and CBD products. Download and disseminate the fact sheet from here.
COVID-19 (Coronavirus) Updates and OPNAV N170D Response
Please send all iFTDTL and NDSP/UPC inquiries to the respective email addresses below, or call the Support Desks and leave a voicemail message if not answered immediately. OPNAV N170D staff is teleworking and limited to answering one line at a time.

iFTDTL support: (901) 874-2458; MILL_DTADMIN@NAVY.MIL
Command letters of determination:  MILL_N170D_DDR@NAVY.MIL
Synthetic drug testing: (901) 874-4232; MILL_SDTESTREQ@NAVY.MIL
ADMITS: (901) 874-4214; MILL_N17_ADMITS@NAVY.MIL
USMC: (703) 784-9526
NDSP support/password reset: (901) 874-4204; MILL_NDSP@NAVY.MIL
January is Healthy Weight Month
January is Navy and Marine Corps Public Health Center’s Healthy Weight Month. Many people make New Year's resolutions to lose weight, especially after all the celebrations -- and eating -- during the holiday season. On top of that, sheltering in place may have resulted in adding on a few pounds as well. We have been through a difficult several months, and this new year can be a good opportunity to reset and get healthier. Learn more about ways to safely get to and maintain a healthy weight from the NMCPHC Healthy Weight Month toolbox here.
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Last Modified: 1/7/2021 8:02 AM
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