DDC has provided DNA testing for residents in over 168 countries, including the ones tabluated below. We offer DNA tests for private paternity as well as immigration-related cases. We also work with business partners in bringing DNA testing services to more clients worldwide.
Worldwide Contact Information Clients living outside the U.S. can easily access DDC’s DNA testing services through our online contact form or by calling +1-513-881-7800.
Latin America Please call 1-800-611-8412 to reach our Spanish case managers, or visit DDC's Spanish language site for more information.
Canada Clients living in Canada can call our dedicated toll-free number: 1-800-628-7410. Please visit our Canada page for more information.
UK and Europe Clients living in Europe may wish to contact our headquarters in London: +44-208-834-1274. Please visit our UK DNA Testingwebsite for more information.
North America