To initiate an immigration DNA test with DDC, please call our dedicated Immigration Department at +1-513-881-7800 (outside the United States) or 1-800-613-5768 (toll-free, within the United States). We will provide a free consultation to help you determine which DNA testing service is most appropriate for your needs.
For an overview of the DNA testing portion of the immigration process, please review our flowchart. If you have any questions about the process, please call us at the numbers above or submit your questions using our online form. We have foreign language speakers on staff to assist you if needed.