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Legal Testing

Siblingship DNA Testing

Siblingship DNA Testing

Using 16 genetic markers, Siblingship DNA testing determines if two individuals share one or both parents (i.e. if they are full siblings).


Our DNA test kits come in two collection formats:

Buccal: Buccal is the "Cheek Swab" Test. A buccal swab is soft and resembles a large Q-Tip. It is used to collect a sample of cheek cells by simply rubbing the inside of the cheeks. It is as accurate as blood, as the DNA is the same. A person should, however, abstain from drinking coffee for a few hours before taking a sample, and smokers should rinse and brush their cheeks with a toothbrush before swabbing.

Blood: If you're considering the blood option, it is quite important that you contact your physician for the collection of blood samples for children under 8 years of age. We offer this option because it is much faster and easier for you to collect. The procedure involves a small lancet that is used to lightly pierce a finger (most don't even feel it). A small drop of blood is then transferred to a collection card - that's it.

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Highest Industry Standards

Accredited by the AABB and the College of American Pathologists Proficiency Testing

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