Genealogy

Definition
Genetic genealogy is understood as the compilation of family ties between individuals and also for the possible compilation of family trees. This method is used to determine genetic similarities and relationships between individuals, and it is possible to determine the origin of you and your ancestors.
By examining different variations across history, we can find out not only where your ancestors came from, but also relationships between families and family members. Special patterns of genetic variation are inherited from generation to generation, making it possible to trace the origin of your genes. It is thus possible to unambiguously determine the geographical origin of your family and individual family branches.
Types of tests
The three most commonly used types of DNA tests:
1/ Y chromosome (male line)
Variations in the Y chromosome, inherited exclusively from father to son, can be used to determine the origin in the direct paternal-male line.
2/ Mitochondria (female line)
Both women and men inherit their mitochondrial DNA from their mother. This type of testing identifies genetic variations in mitochondrial DNA, so it can be used to examine the direct maternal line.
3/ Autosomal DNA testing
Each individual (with rare exceptions) is born with a set of 23 pairs of chromosomes. Two of these pairs are usually sex chromosomes (XX in women and XY in men) and the remaining 22 pairs of chromosomes are autosomal (autosomes).
Genes and DNA regions on these 22 pairs of chromosomes that are used in this method. It’s so accurate that you can look back up to 10 generations, even across distant relatives.
Test procedure
We will deliver a complete set for DNA collection and packaging required to send the test back to our laboratory. The kit contains 2 swabs for each person who provides their sample for testing. You can take DNA samples simply with a buccal swab swabbing from the inside of your cheeks. Once your samples have been taken, just put them in the enclosed box, seal them and send them to our address (detailed information can be found in the enclosed leaflet).