Siblingship Test - is useful for determining whether individuals are full or half brothers/sisters or whether they are unrelated. If mothers are available, we recommended they participate in the test. When mothers are included, test results yield higher probabilities. Fees for this test are based on the number of individuals being tested; and Paternity Express results are available 3-5 business days after receipt at the laboratory.
Relationship Testing Performed By An AABB Accredited Laboratory