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     PATERNITY DNA TEST
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               FULL SIBLINGS
               HALF SIBLINGS
     TWIN ZYGOSITY DNA
     AUNT OR UNCLE DNA
     EXTENDED FAMILY DNA

FIND DNA TESTS FOR Immigration... Divorce / Child Support... AncestryByDNA™ CALL CENTER HOURS: 9 A.M. - 8 P.M. E.T. OTHER DNA TEST HELP Learn more about the DNA testing process... Connect with other DNA test participants... Find family/marriage, or genetic counselors in your area...

Same mother. Same father.

Full Sibling DNA testing determines if two or more individuals with the same biological mother, share the same biological father. Siblingship DNA test results fall into one of four categories: strongly supported (conclusive), somewhat supported, inconclusive or not supported.

Understanding siblingship DNA testing can be difficult. For help with sibling DNA tests, call 1-800-DNA-TYPE (800-362-8973).

ORDER NOW Full Sibling DNA Test (vs. Half Sibling) $495 Determine if two individuals are full or half siblings. We'll send a DNA collection kit directly to your home or office.

ORDER NOW Full Sibling DNA Test (vs. Unrelated) $495 Determine if two individuals are full siblings or unrelated. Peace-of-mind testing from the privacy of your own home.

See DNA Testing options for Half Siblings

Because DNA testing for siblingship is more complex, it is srongly recommended that the Biological Mother participate in the DNA test. This strengthens the DNA test results and makes it less likely to receive an inconclusive result. Find out more...

Any Sibling DNA test can also be taken for legal purposes, such as immigration, child support or child custody (additional fees and collection appointments required).

For assistance. more information, or to place your order by phone, call 1-800-DNA-TYPE (800-362-8973).

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Full Sibling (vs. Half Sibling) DNA Test
Results in 3-4 weeks. Includes 2 Alleged Full Siblings and Biological Mother (strongly recommended; find out why).	$495	ORDER
Full Sibling (vs. Unrelated) DNA Test
Results in 3-4 weeks. Includes 2 Alleged Full Siblings and Biological Mother (strongly recommended; find out why).	$495	ORDER
LEGAL Full Sibling (vs. Half Sibling) DNA Test
Results in 3-4 weeks. Includes 2 Alleged Full Siblings and Biological Mother (strongly recommended; find out why). Additional collection fees may apply.	$645	ORDER
LEGAL Full Sibling (vs. Unrelated) DNA Test
Results in 3-4 weeks. Includes 2 Alleged Full Siblings and Biological Mother (strongly recommended; find out why). Additional collection fees may apply.	$645	ORDER

See more Family Relationship DNA Tests