Genetic

When you're considering carrying out a DNA test, the question of the type of sample to provide is essential. The quality and reliability of your test depend directly on the quality of the sample collected. This comprehensive guide explains everything you need to know about DNA samples: from standard buccal swabs to discrete samples, including best practices for collection and storage. What are the two types of DNA samples? Laboratories distinguish two main categories of genet

DNA Test Results: How to Read and Interpret Your Results You've carried out a DNA test and are about to receive your results? Reading a genetic report can seem complex at first glance, especially when it's your first experience. Rest assured, understanding DNA test results is accessible to everyone, provided you know a few basic concepts. In this article, we offer you a comprehensive guide to help you decipher your genetic report. Whether you've performed a paternity test, si

Genetic analysis of DNA: understanding DNA testing, polymorphisms and result reliability DNA testing  is a genetic analysis  technique that allows a person to be identified (or multiple people to be compared) from a small quantity of biological sample . The principle is simple: humans share a very large part of their DNA, but each individual also possesses a part of their DNA that is unique , forming a genetic fingerprint . To understand how a laboratory establishes this gene

Blood Groups and Filiation: Can Paternity Be Verified with Blood Groups? Are you wondering about the possibility of using blood groups to verify a filiation link between a parent and child? This question arises frequently, as comparing blood groups appears to be a simple and accessible method for establishing a parental relationship. In this comprehensive article, we explain everything you need to know about blood groups, their hereditary transmission and their use in determi

Remote DNA testing: how to order, collect and return your samples (even from abroad) Do you wish to carry out a DNA test  but the participants are located in different cities or countries? Are you wondering whether it's possible to do a remote DNA test  without everyone being gathered in the same place? The good news is that it's entirely possible , and even simple and reliable , provided you follow a few collection and dispatch rules. Today, thanks to online ordering and int

Maternity testing: which DNA test should you choose to confirm biological kinship? Do you have doubts about a filiation link between two people and wish to verify whether there is a biological relationship through the mother ? A maternity test  (or maternal filiation test) relies on comparative genetic analysis: it allows DNA to be used to confirm or exclude a kinship link. This type of procedure can be useful to: resolve doubt within the family, confirm filiation in an admin

Paternity testing: which DNA test should you choose to establish biological kinship? Do you have doubts about a biological link between a child and a presumed father ? A paternity test  relies on comparative genetic analysis to confirm or exclude paternity. This type of procedure can be useful to: resolve doubt within the family, confirm filiation in an administrative or legal context, find biological relatives. Unlike genealogy tests (which provide matches and ancestry perc

Eye Color and Paternity: Can you confirm a family relationship using eye color? Wondering whether eye color  can help confirm (or rule out) paternity ? It’s a very common question, since the iris is one of the most visible physical traits. In practice, however, eye color cannot  prove a biological relationship in a reliable way. It can sometimes offer a hunch, but it remains far too imprecise, because iris genetics are complex  and depend on many different genes. In this comp

Confirm parentage after IVF with our paternity, maternity, or combined DNA tests. Reliable and fast results to remove any doubts.

Learn how to compare two genetic profiles to confirm a biological relationship or identify a sample, with steps and practical advice.

Discover how to perform a paternity DNA test, where to find the supplies, and why a laboratory is essential

Explore the fascinating world of microchimeras, a revolutionary discovery in science that challenges traditional concepts of biology.

Explore the role of RNA in protein synthesis and gene expression regulation. Learn about different types of RNA and how they are regulated.

Discover the origin and family connections with our DNA test. Precise analysis from ashes or human remains.

Discover the perfect samples for a DNA test: hair, toothbrush, cigarette butts, and much more. Get accurate answers!

Did you know that there are phantom twins? These are chimeras that exist through their DNA in the surviving twin.

A geneticist is a person who tests DNA to provide a mathematical, biological, and genetic report.

Genetic age is different from your timeline. Improve your lifestyle to live longer.