Confirm a biological relationship with one of our many DNA testing options.
Which test is right for you?
Do you want to confirm a relationship? Use DNA testing to get the answer you need and get rid of any doubts. At DDC, we provide many types of DNA tests to choose from for confirming biological relationships. If you’re not sure when test below is right for you, call us for a free consultation—our friendly and knowledgeable experts are ready to help!
Finding his Roots
After decades of wondering who he was and where he came from, our Sibling DNA Test changed one man’s life forever. This is his story.
Maternity DNA testing can confirm a maternal relationship for immigration, prove an adoptee’s relationship with their biological birth mother, and more.
The twin zygosity test is a twin DNA test that analyzes a twin set so see whether the twins are identical or fraternal.
Trusted by tribes from coast to coast, we provide proof of biological relationship for applicants enrolling in tribal membership through this Native American DNA test. Services include parentage, family reconstruction, and male/female lineage testing.