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Paternity testing
Paternity testing: a test, particularly of dna or genetic traits, to determine if a given man can be excluded as the biological father of a given child. If the tested man cannot be excluded, a probability of paternity is issued. A paternity test can exclude someone from being the biological father with a 0% probability of paternity, if there are at least 3 genetic markers that are not shared.
Dr. Michael H. T. Sia reviewed this
33 year experience in Pediatrics
Related questions
A 28-year old male asked:
What is the definition or description of: paternity testing?
1 doctor answer • 5 doctors weighed in
A 24-year old female asked:
Is there a noninvasive prenatal paternity testing company that is credible?
2 doctor answers • 7 doctors weighed in
A 25-year old female asked:
What are some recommended locations or labs to do non-invasive paternity testing in texas (dfw) area. What are your thoughts on the tests accuracy?
1 doctor answer • 3 doctors weighed in
A 40-year old asked:
Is paternity testing done at all the regular lab locations?
2 doctor answers • 3 doctors weighed in
A 38-year old asked:
I was needing information for a lab that does paternity testing .?
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A 25-year old female asked:
Should I get paternity testing done if sex with a guy happened 2 months prior to the starting of my pregnancy countdown?
2 doctor answers • 4 doctors weighed in
A 29-year old asked:
Is paternity DNA testing while pregnant against the law?
3 doctor answers • 5 doctors weighed in
A 24-year old female asked:
Where can I get a non-invasive paternity test? Or just dna testing while pregnant?
2 doctor answers • 2 doctors weighed in
A 22-year old female asked:
Can oral thrush affect a buccal swab paternity test? My child has thrush all over the mouth, and we went in for DNA testing. Should I do it again?
1 doctor answer • 2 doctors weighed in
A 21-year old female asked:
Got two men tested for paternity test on my bby. I only slept with those two about two or three weeks apart. Both test came back negative how is that?
1 doctor answer • 6 doctors weighed in
A 37-year old female asked:
How soon can you get a paternity test done?
1 doctor answer • 1 doctor weighed in
A 39-year old asked:
I took a paternity test - can identigene be wrong?
1 doctor answer • 4 doctors weighed in
A 42-year old asked:
Is there a paternity test that can be performed prenatally?
2 doctor answers • 3 doctors weighed in
A 37-year old female asked:
Is there anything that can affect the results of a paternity test?
2 doctor answers • 2 doctors weighed in
A 64-year old male asked:
Where or whom should a person inquire about getting a paternity test?
1 doctor answer • 1 doctor weighed in
A 21-year old female asked:
How many days in between partners will you not need a paternity test?
3 doctor answers • 3 doctors weighed in
A 19-year old female asked:
How many days apart do you have to sleep with two people to know paternity?
1 doctor answer • 1 doctor weighed in
A 26-year old female asked:
Can a 99.99999% match on a paternity test be wrong if theres a possibility of two dads and they are related?
3 doctor answers • 4 doctors weighed in
A 41-year old asked:
Will chemo effect the paternity test?
1 doctor answer • 4 doctors weighed in
A 18-year old female asked:
Can early ultrasound help determine paternity?
3 doctor answers • 6 doctors weighed in
A 28-year old female asked:
Can i trust an 8 week ultrasound helping me predict paternity?
1 doctor answer • 3 doctors weighed in
A 24-year old female asked:
How far apart do 2 sexual encounters have to be to determine paternity?
2 doctor answers • 5 doctors weighed in
A 53-year old asked:
Is it possible that paternity tests be altered to show a false positive?
1 doctor answer • 1 doctor weighed in
A 23-year old female asked:
My earliest ultrasound was at 8 weeks, how accurate would my results be for determining paternity?
1 doctor answer • 1 doctor weighed in
A 30-year old female asked:
Are mail in non invasive prenatal paternity screenings not done in a medical setting considered valid?
2 doctor answers • 3 doctors weighed in
A 27-year old female asked:
Can paternity be determine and a correct conception date is sex between 2 different men are 5/6 days apart?
1 doctor answer • 10 doctors weighed in
A 18-year old female asked:
Is 13 days enough time span to determine paternity LMP 3/28/14 regular cycle u/s on 6/3 for 8w1d & on 6/16 for 9w5d (different place) sex 4/3 4/16-24?
2 doctor answers • 3 doctors weighed in
A 26-year old female asked:
1 night stand 09/06/21, & sex with partner 3 times in week (w/c 21/06/21). Child born 10/03/22, due 14/03. Had a paternity test done which came back 99.9999% that my partner was dad. 2 potential dads are related. What is chances other person is dad?
2 doctor answers • 2 doctors weighed in
A 20-year old female asked:
What prenatal paternity test can be done in the last trimester?
2 doctor answers • 2 doctors weighed in
A 20-year old female asked about a 18-year old female:
If a sexual encounter was a month apart is a paternity test needed?
1 doctor answer • 1 doctor weighed in
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