Paternity Testing

Canadian DNA Services provides paternity DNA testing across Canada, offering both court-admissible paternity tests and private paternity testing for peace of mind. Using advanced DNA analysis from our accredited laboratory , we deliver fast, accurate, and confidential results you can trust.

A paternity DNA test determines whether a man is the biological father of a child by comparing DNA samples taken from a mouth swab on the inside of the cheek. This scientific process analyzes specific genetic markers shared between the child and the alleged father, providing results with over 99.999% accuracy when paternity is confirmed.

In cases where the alleged father is not available for testing, an Avuncular test or Y-Chrom (Y-STR) test can be done between the child and parental relatives or siblings. We also offer a wide range of Forensic testing for instances when sample collection with a mouth swab is not available. Maternity testing is also available.

We have DNA testing facilities in locations across Canada to make it easy for you to get answers and results, even if you live in different cities.

If you’re having a legal DNA paternity test done and you live in the same city, but you’re not comfortable seeing one another, we can arrange separate appointments at no additional cost. We can also book appointments in seperate cities across Canada if the child and alleged father do not live close to each other at no additional cost

If you’re having a private DNA paternity test done for peace of mind, we can send split kits out to different addresses for each person being tested at no additional cost. Each kit is identified by a unique number to assure all samples are matched up accordingly once received back for testing.

There are two types of DNA tests available: legal paternity testing and private paternity testing. Our fully accredited laboratory follows the same rigorous high-quality standards when processing both legal DNA tests and private DNA testing cases.

Private DNA tests are treated the same as legal DNA tests in the laboratory, and they’re just as accurate. The difference is you can collect the DNA samples yourself in the comfort of your own home. You will receive your kit in the mail along with easy-to-follow instructions, collection envelopes, mouth swabs and a client ID form. We also include a self-addressed envelope so you can send back your samples for testing.

✔ No court involvement
✔ Confidential and private
✔ Fast results.

Once received at our laboratory, your results will be ready within 5 to 7 business days, or for an additional $100.00 you can add a rush analysis which ensures your results are completed within 3 to 5 business days.

A legal paternity DNA test is required when results must be used for official or legal purposes. This type of testing follows a strict chain-of-custody process and is accepted by Canadian courts and government agencies.
Common reasons clients request court-admissible paternity testing include:
• Family court proceedings
• Child support or custody disputes
• Immigration and sponsorship applications
• Birth certificate amendments
If you need a legal DNA test done, you can choose to come into one of our convenient testing locations across Canada or have a mobile unit sent to your home or work. During the collection process, the individuals tested are positively identified through photographs and government-issued identification. Certified DNA specialists collect the DNA by doing a simple and painless mouth swab from the inside of the cheek. All information is documented on a Chain of Custody, which ensures all test results are accredited and legally admissible.

Once received at our laboratory, your results will be ready within 5 to 7 business days, or for an additional $100.00 you can add a rush analysis which ensures your results are completed within 3 to 5 business days.

If you have further questions, please view the Frequently Asked Questions page or contact a Certified DNA Specialist toll-free at 1-877-477-5661.