Contact Us
The ADL Registry Helpdesk welcomes your questions, comments, and recommendations. Please submit using the form below, via email at adlrhelpdesk@adlnet.gov, or by calling 1.888.DOD-ADLR (1.888.363.2357).
Mailing address:
ADL Co-Laboratory Hub
1901 N. Beauregard Street
Suite 600
Alexandria, Virginia 22311