Y Chromosome Testing
A Y Chromosome Test (Y-STR Test) is used to determine if selected males share the same paternal lineage.
The Y Chromosome, inherited and passed down from father to son through the generations, has a relatively infrequent mutation rate, and will remain the same through many generations. It is only broken by the birth of a daughter but if a direct male line can be concluded then all males in that direct male lineage will have the identical Y pattern; therefore, the Y Chromosome can be used to test lineage in males.
When can a Y Chromosome Test be Used?
- If you need to confirm a paternal relationship but cannot use DNA from the alleged father, by using the Y Chromosome test you are able to test any of the males on his side of the family to determine any lineage.
- If fraternal siblings (brothers) want to find out if they share the same father, they can start by testing for a shared Y Chromosome.
- If male cousins want to check if their fathers were brothers or to find out if they shared a common Grandfather through the paternal line, they can use a Y Chromosome test.
- In Immigration cases, one can use the Y Chromosome test to prove a biological relationship exists between males sharing the same male lineage.
- In adoption cases, children grow up wanting to find their biological or “birth” families and a Y Chromosome test can be the final step in locating relatives.
What is the Cost and How do I Order a Y Chromosome Test?
At easyDNA we offer a full range of Y Chromosome testing starting at R3295,00
- Start by going to our Order DNA Test page, select the Y Chromosome option, and then opt for the test you need depending on the number of males being tested.
- Then, place and pay for your order and wait for your DNA test kit, which you can complete in the comfort and privacy of your own home.
- Lastly, following our easy-to-use instructions, collect the DNA samples and return them to us at your convenience.
Once the DNA samples are returned to us, you will receive your fully comprehensive DNA analysis report in 5-7 working days. For detailed instructions on how to use your DNA testing kit please visit our Sample Collection Guide page.
For more information on the Y Chromosome Test contact us by phone or email us on info@easydna.co.za.
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