Monday – Friday: 8:30 a.m. – 5:30 p.m. EST
Saturday – Sunday: Closed
DNA Diagnostics Center
1 DDC Way
Fairfield, OH 45014
customer-service@mydnatest.com
Assistance for non-New York residents:
1-800-329-7519
Assistance for New York residents only:
1-800-681-7502