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The Invasive Prenatal Paternity Test is a medical procedure that determines the biological father of an unborn child by analyzing fetal DNA. This test can be performed through two primary methods: **Amniocentesis** and **Chorionic Villus Sampling (CVS)**. Both procedures involve collecting samples from the mother and the alleged father to compare DNA profiles.
Indications of the Test
This test is indicated for situations where paternity needs to be established before birth, which may be important for legal, medical, or personal reasons. It is particularly useful when there are disputes regarding paternity or when establishing a medical history for the child.
Patient Preparation/Instructions
Consultation
- Patients must consult with their obstetrician or gynaecologist prior to undergoing the test.
Sample Collection
- The mother will need to provide either amniotic fluid (via amniocentesis) or chorionic villus tissue (via CVS), along with samples from the alleged father, typically collected using buccal (mouth) swabs
- Please note sample collection is done by a gynaecologist and is priced separately.
Risks
- Patients should be informed about the risks associated with these procedures, including potential miscarriage (approximately 1% risk with amniocentesis and CVS).
Typical Reference Values
Results from the invasive prenatal paternity test are generally reported as either a paternity inclusion or exclusion. A paternity inclusion indicates that the alleged father is likely the biological father, while a paternity exclusion indicates that he is not.
Turnaround Time
Results are typically available within 14 working days after all samples have been received at the laboratory.
Order This Test
To order the Invasive Prenatal Paternity Test, please click the ‘Order Test’ button and add it to your cart. Ensure that you have consulted with your gynaecologist before proceeding with the test.
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Alternative Prenatal test: Non-Invasive Prenatal Paternity Test (NIPTT)
Citations:
[1] https://endeavordna.com/product/prenatal-paternity-test/
[2] https://dnacenter.com/paternity-testing/non-invasive-prenatal-paternity-testing/
[3] https://alphabiolabsusa.com/dna-test-kit/prenatal-paternity-dna-test/
[4] https://www.healthline.com/health/pregnancy/paternity-testing-while-pregnant
[5] https://americanpregnancy.org/paternity-tests/dna-paternity-test/
[6] https://www.forbes.com/health/womens-health/paternity-test-while-pregnant/
