Grandparent DNA Testing
5-10 business days. Worlds most accurate test.
Grandparentage DNA Test
- Determine a child to grandparent relationship
- UK's Most Detailed Grandparent Test with up to 46 Markers
- Simple, painless mouth swab collection process
- 100% Accurate Testing with up to 99.99% Yes or 100% No
- ISO17025 and ISO9001:2000 certified
- Grandparent Test includes up to 3 participants
Grandparent DNA Testing Explained
The DNA Worldwide Grandparent DNA Test is designed to establish with absolute accuracy the biological relationship between an individual and an alleged grandparent.
Our simple DNA collection kit is fast and easy. The individuals collect DNA and send it to our lab. In less than 5-10 days you receive your results in a simple format.
Two types of Grandparent Testing
Single Grandparent DNA Analysis: This DNA test includes ONE grandparent, 1 grandchild, and parent (optional, but strongly suggested). The conclusive range for DNA results are either greater than 90% inclusion or less than 10% exclusion probabilities.
Duo Grandparent DNA Analysis: This DNA test includes BOTH grandparents, 1 child, and parent optional, but strongly suggested. For the most accurate results in a grandparent analysis it is best to include both the alleged grandparents and the child. When both alleged grandparents are included the DNA results can indicate greater than 99.99% (for inclusions) or 100% (for exclusions) probability of the Grandparent relationship.
The Aunt/Uncle DNA Test
- Conclusive Range: <10% exclusion or >90% inclusion.
- Turnaround Time: 5-10 Business Days
- Participants: One alleged aunt or uncle, one niece or nephew.
- Other Details: The probabilities can be increased greatly if other known relatives, such as a parent of the niece or nephew, are available for testing. Results may vary between 100% exclusion to 99.99% positive proof of relationship.
Procedure: Samples are collected from one or both grandparents and the grandchild at home or at a collection centre (a known parent is optional, but strongly suggested). The samples are obtained using a cheek swab. After samples are sent to the laboratory, results will be available within 5-10 Business Days.
Advanced DNA Testing Technology
DNA Worldwide test up to 46 genetic locations (DNA Worldwide is the only company to offer this level of testing. Other Accredited Labs test 16 genetic locations) and independently run every test twice to ensure that your results are the most accurate available.
DNA Worldwide is a global leader in DNA testing, certified to ISO 9001:2008 with its laboratory certified to ISO 17025 Accredited.
"Fantastic and Speedy Service and happy with the result. Thank you for your help"
- Emma Chappell
"Excellent service, clear instructions on DNA test pack and results back very fast and efficiently. Liked being texted when the DNA pack was received by DNA Worldwide as well"
- Private Client
"The service was prompt, the instructions were detailed and appropriate and the results were delivered well before they were due"
- Alan Stewart
DNA Worldwide are certified to ISO9001:2008. Exceeding all UK and international requirements for DNA Testing through its ISO/IEC:17025 accredited laboratory Eurofins Medigenomix.
Eurofins Medigenomix has been accredited by the Ministry of Justice as a body that may carry out parentage tests directed by the civil courts in England and Wales under section 20 of the Family Law Reform Act 1969.