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DNA Paternity Testing – 5 key questions you should ask your DNA testing provider.
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DNA paternity testing in its purest form is the application of DNA technology to provide information about the parentage of an individual (usually a child). The mother of the child is rarely disputed, and most of the time DNA testing is requested to inform the likely father of a child.
DNA is inherited from our parents, with half coming from the mother, and the other half from the father. This pattern of inheritance allows the opportunity where the mother of the child is not disputed, to produce a putative DNA profile of the biological father. The process is relatively simple in that the final DNA profile of the child is composed of a series of bands which can only come from the two parents. If the mother’s bands are deducted from the child profile the remainder must come from the biological father. Any male that may consider himself the father can have a DNA profile produced and compared against the remaining bands in the child’s profile.
There can only be two outcomes from this type of comparison. The first is a ‘no-match’ scenario where the remaining bands in the child’s profile could not have come from the sample obtained from the alleged father. This is known as exclusion and eliminates the possibility of this individual being the biological father of the child. The second is a ‘match’ scenario where the remaining bands in the child’s profile could all be accounted for by comparison with the alleged father. If this is the case the significance of the match needs to be assessed by a DNA interpretation expert who will provide a degree of certainty associated with the likelihood that the alleged male is the biological father of the child.
Before you commission any Paternity DNA testing you should be sure you have clear answers to the following 5 key questions:
1. Has the DNA testing facility been accredited by a validated external body such as the American Association of Blood Banks (AABB). If the answer is no, do not have your testing done by this company, you may not be able to rely on the results.
2. Does the company carrying out the DNA testing have a thorough track-record in this area of work, and have they proved their technology in court? Be wary of companies that sub-contract their testing. DNA profile interpretation can be a tricky business,
and there is a lot at stake when you commission a DNA test, and you want reassurance on the reliability of your service provider.
3. Is the company you are planning to use an accredited laboratory or merely a broker? Brokers are simply in this game to make money, and have no interest in the quality or the impact of this life changing technology. Avoid them irrespective of the tempting pricing they may offer you.
4. What degree of certainty does the company provide in relation to the results of the tests? An exclusion should be 100% with an inclusion at, at least 99.99% confidence levels. These are the figures that are expected in a court of law.
5. Does the internal quality standard require duplication of all results before they are reported to the customer? This is an industry standard requirement which is often overlooked by some of the ‘cheaper’ DNA testing providers.
If the answer to any of these questions is unclear, my strong advice is to find an alternative provider. You simply do not want to trust such an important piece of work to a company that does not guarantee a top quality product, with excellent customer care back-up.
If you want to find out more about DNA Paternity Testing click on the links in the author section below.
About Author
Peter Vine is a successful online publisher of Home-DNA-Test-Expert.com
He provides practical advice and the latest information on all aspects of DNA Paternity Testing, which you can readily research on his website.
Source: ArticleTrader.com
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Genetic Testing For Paternity Specific links
Genetic Testing For Paternity News
New Earlier, Noninvasive Paternity Test Developed - WebMD
New Earlier, Noninvasive Paternity Test Developed WebMD A previous study by the same researchers showed how the test could be used early in pregnancy to determine whether a fetus has Down syndrome, for example. "That technology will allow genetic disorders to be identified without going through ... |
Minnesotans Weigh Pros and Cons of Breakthrough Genetic Testing Technology - KAALtv.com
 KAALtv.com | Minnesotans Weigh Pros and Cons of Breakthrough Genetic Testing Technology KAALtv.com Genome sequencing is similar to genetic testing, but on a much broader scale. Since the 1990s, DNA has been analyzed for solving crimes, determining paternity and delving into ancestry. Every newborn in the US is tested for about 40 genetic ... |
Who's the Dad? First-Trimester Blood Test May Tell - U.S. News & World Report
Who's the Dad? First-Trimester Blood Test May Tell U.S. News & World Report By Maureen Salamon WEDNESDAY, May 2 (HealthDay News) -- Finding out who the father is in paternity cases may become easier with the emergence of a simple blood test for women that can be given in the first trimester of pregnancy. |
How to talk to patients about genetic testing - American Medical News
How to talk to patients about genetic testing American Medical News In short, the direct-to-consumer genetic testing laboratories seem to overpromise and under-deliver, in a sense, “geneticizing” health and implying that genes are more deterministic than they really are. Two trends are emerging. |
Blood Test for Mom Can ID Dad Early On - MedPage Today
 MedPage Today | Blood Test for Mom Can ID Dad Early On MedPage Today By Michael Smith, North American Correspondent, MedPage Today A noninvasive test, using blood samples from a pregnant woman, can accurately determine the paternity of the fetus in the first trimester, researchers found. The method picks out fetal DNA ... |
Early paternity test works; omega-3s may lower dementia risk - USA TODAY
 USA TODAY | Early paternity test works; omega-3s may lower dementia risk USA TODAY By Kim Painter, USA TODAY Early paternity test: A safe, simple blood test can identify the father of a baby as early as eight weeks into a woman's pregnancy, researchers say. The test detects fetal DNA, which can then be compared with the DNA of ... Near perfect baby-daddy detection |
Early Noninvasive Paternity Test Based on SNPs Is Accurate - MD News (press release)
 MD News (press release) | Early Noninvasive Paternity Test Based on SNPs Is Accurate MD News (press release) A new test, based on single-nucleotide polymorphisms, that only requires a maternal blood sample can correctly identify paternity as early as 8 weeks' gestation. (HealthDay News) — This is according to a letter published in the May 3 issue of the New ... |
Moos your daddy? - CMAJ
 CMAJ | Moos your daddy? CMAJ Though it is highly unlikely that a dog would ever be sued for child support, genetic testing for parentage is becoming altogether common in the canine population. “It's like the human model of paternity testing, but for dogs,” says Randall Smith, ... |
Applied Markets News: Life Tech, Copan Flock Pact; Applied Genetics' Johne's ... - GenomeWeb
Applied Markets News: Life Tech, Copan Flock Pact; Applied Genetics' Johne's ... GenomeWeb GeneThera said this week that its Monterrey, Mexico-based Applied Genetics subsidiary has signed a research and test-validation agreement with Universidad National Autonoma de Mexico. As part of the agreement the partners will validate GeneThera's ... |
Will Gattaca Come True? - Slate Magazine
Will Gattaca Come True? Slate Magazine Noninvasive, early fetal tests for sex, paternity, and chromosomal conditions will change pregnancy dramatically—and raise tricky ethical questions. By Mara Hvistendahl|Posted Friday, April 27, 2012, at 7:30 AM ET In 2003, back when such things ... |