BROTHER TO SISTER

(Click Here to Order a Free Collection and Information Kit for Brother to Sister testing)

1. Full Sibling to Sibling testing. $895 for 3 persons ($165 for each extra person)

This test investigates a high number of DNA regions. Full or half siblings will differ in the amount of DNA that they share. A Full Sibling to Sibling test looks at so many pieces of your DNA that we can make an assesment of your relationship. For example, full siblings will have DNA matching EXACTLY between them in 40% of regions tests, whereas non related persons have DNA matching EXACTY in around 10% of regions tested.

To have the Mother's DNA sample (from both or either sibling) drastically increases the accuracy of the test.

Summary of Sibling to Sibling Testing Costs:

Test With Mother's DNA

Accuracy
Cost
Brother to Sister (2 persons) with no Mother's sample
90%
$895
Brother to Sister (3 persons) with 1 Mother's sample
95%
$895
Brother to Sister (4 persons) with 2 Mother's sample
99%
$1060

Click to order a FREE Sibling to Sibling or X chromsome information and collection KIT
 
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