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Maternal and Paternal Lineage DNA Testing: Ancestry DNA Testing - relies on portions of human DNA which passes from parents to children basically unchanged through many generations. For the paternal line the Y chromosome passed from father to son is examined. For the maternal line the mitochondrial DNA (mtDNA) passed from a mother to all her children should be examined.

By examining these key parts of one’s DNA, one’s paternal and maternal history could be traced as far back as the first peoples who populated the earth. Scientific data shows that modern humans evolved in Africa some 400,000 to 130,000 years ago, and started migrating to other parts of the globe.

During this migration, subtle changes in the Y chromosome and the mtDNA which are the genetic markers developed as groups settled in the different areas of the world. Now, we carry those markers within our own DNA.  As a result of this, it is possible to ascertain our ancestors’ geographical beginnings with a simple mouth swab of one cheeks.

Maternal Lineage DNA Testing can trace one’s maternal lineage thereby determining what one’s ancient maternal ancestors’ most likely migration route would have been and the haplogroup to which they belonged.

Paternal Lineage DNA Testing helps one trace one’s paternal lineage thereby determining what one’s ancient paternal ancestors’ most likely migration route would have been and the haplogroup to which they belonged.

Native American Studies falls within Ancestry Testing.  DNA testing in Native American communities can be a valuable tool, when used in a manner which protects the tribe’s best interests. The technology of DNA testing provides accessible, accurate, affordable, and beneficial DNA Testing of all sorts to the Native American community.  A DNA test can provide valuable information about biological relationships between living tribal members and individuals claiming to be members of the tribe and wanting to enroll for tribal membership which provides certain benefits to members. Many Native American tribes now use DNA Tests to establish paternity, and provide supporting evidence for enrollment or dis-enrollment to the tribe; reunite children who were adopted out with their biological relatives, and claim child support and other benefits.

There are several types of DNA Paternity tests, however, the two main types that are commonly requested for paternity testing are: the Legal paternity test or a Home (a/k/a peace of mind or second opinion) test.  You can decide which is appropriate for you by answering a simple question.

Do I need my test because I want to know, get a second opinion, or answer some personal nagging question for myself? If you answer yes, then the Home test is all you need, or

Do I need my test result for some formal (legal) reason such as to add my name to a birth certificate, child support case, as proof for Social Security benefits, to establish a biological relationship for an immigration matter or some other formal matter which usually involves the government? If your answer falls in any of these categories, then the Legal test is what you need.

What’s the difference?  For the Home (a/k/a peace of mind or second opinion) samples may be collected by you and documentation paperwork is minimal.  For the Legal test, samples must be collected by a trained third party.  This method established a chain-of-custody of the collected samples as well as the accompanying documents, and all subjects are photographed and fingerprinted and must provide official government issued identification.  Minors who are babies up to a year old are not fingerprinted

A DNA paternity test will positively determine whether a man could be the biological father of a child. Everyone of us inherits our DNA (deoxyribonucleic acid) our genetic material or fingerprint from our biological parents; one half from our mother and one half from our father. A DNA paternity test compares a child’s DNA profile with an alleged father’s profile for evidence of DNA inheritance.  This is the most definitive proof for establishing biological relationships.

The result of a DNA paternity test has one of two outcomes: the alleged father is not the biological father (an exclusion), or the alleged father is considered the biological father (an inclusion). For our standard paternity tests we guarantee at least a 99.99% probability of paternity for inclusion or 100% certainty of exclusion.

When a father is available for sampling the usual DNA Paternity test may be performed.  However when a father is deceased or otherwise not available for testing, a DNA Grand-Parentage Test may be performed using the father’s parents to establish the child’s paternity.  This test will determine whether the tested couple’s child fathered the tested child by establishing biological relationship between the child and the alleged grandparents

For the grandparent’s test the child’s DNA profile is compared with the DNA profiles of the alleged father’s biological parents.  Because a child gets half of his or her DNA from its mother and half from its father, the paternal half should match the DNA passed from the alleged grandparents to their child and thus to the tested child.  The fastest analysis may be performed when the child’s mother participates in the testing; however, a motherless grandparentage test (does not include the child’s actual mother) takes a longer time to process as extended testing becomes necessary.

A grandparentage test may be need to establish biological relationship in some immigration cases, to establish Social Security benefits and in claims of inheritance matters.  The maternity DNA test as well as the paternity DNA test is also fast becoming the norm in immigration cases that claim a biological relationship.  For nearly every purpose, there is a DNA test which may be done to prove or disprove a point, see some of the other DNA tests that the technology now offers.

A Maternity DNA test is used to determine whether a woman could be the biological mother of a tested child.  Just like the paternity test, there is a comparison of the child’s DNA pattern with the alleged mother of the child to determine the likelihood that the child’s inherited the mother’s DNA

For a maternity test the child his or her alleged mother, and biological father are tested.  Like the Paternity test, the father’s participation in the maternity test helps to exclude half of the child’s DNA, leaving the rest for comparison with the alleged mother. When the father is unavailable for sample collection, a fatherless test may be performed.  Performing a fatherless test involves additional analysis, without an additional charge

The immigration maternity test is one of the tools the immigration / Homeland Security is using to establish a biological relationship between a mother and a child she wishes to sponsor and bring to the United States for permanent residence.  The test must be performed by an AABB approved laboratory and results must be sent directly from the AABB lab to the consulate involved in whichever country they are wanting to immigrate from. Our testing labs have performed many immigration maternity tests in nearly all the countries of the world.

Wan’t answers, but need the truth? Want justice, but need proof?  DNA testing provide them all.  Search no more, a simple paternity test takes the worry or guessing as to who is or isn’t the father of a particular child out of the equasion.  The cost of DNA testing has become very affordable and testing readily accessible to nearly everyone.  No Longer does one have to wonder or worry about their situation.  A simple telephone call can get the ball rolling and with two to three days of making the initial telephone call, an answer is available.  One can seek the legal paternity test where the results are admissible in court or the home test (except New York State residents) where they collect their own samples and send it into our lab for testing.  Thus you can take the guessing out of the equasion.  Paternity testing has Also, more and more areas of law are turning to DNA testing for accurate answers.  

Ever heard of the Innocence Project?  It has and continue to use DNA testing to get wrongly convicted people free and out of incarceration.  So far a great number of poeple have been exonerated using DNA testing.  DNA testing may not only be used to learn who fathered a child, forensics DNA testing can be used to determine whether an accused person really was at the scene of a crime he or she is accused of committing. 

Even the fidelity of many marriages is being proven or disproven with DNA testing through the use of the infidelity DNA test one can positively establish whether or not certain stains were made by them or others.  Of course tone must provide their own sample for profiling and comparison with the profile of an identified stain.  Many people have sent in very unusual articles from condoms to bedsheets to personal article of clothing for testing.  Although these are not the only items that may be tested, one would simply need to contact our offices to establish whether or not their articles may be tested. We provide a full range of DNA testings for very many nearly any area you may need, and a staff of very knowledgeable case managers to assist you seventeen hours per day.

You know that any complete package when it comes to dna testing will need to include Infidelity DNA testing. This is the offshoot from the more common paternity test before birth that is designed to help with a completely different set of results. Whereas paternity test results usually highlight the biological relationship between a man and a child, Infidelity DNA testing is designed to catch the cheating spouse.

And make no mistake. There are numerous ways that this form of DNA testing can bring to light someone’s trysts. Once the professionals that the laboratory find the samples that they’re looking for on the clothes, upholstery or even undergarments of the people in question, they set out to prove the infidelity using a semen screen, saliva test or even a dna test.

Like with the paternity test, the results are generally quite conclusive. When you have a suspicions that you spouse may be cheating on you , statistics show that you could very well be right. And that’s the reason that you’ll need to order some Infidelity DNA testing so that you can either prove or disprove your suspicions.

DNA testing has come along way and some of the variations that have sprung up from the most common version of the paternity test include infidelity testing that can prove or disprove the suspicions of a jealous spouse.

When you consider that the DNA that can be collected for this kind of test is really the genetic blueprint that’s yours alone, it’s easy to see why those people with a cheating heart will be worried when they’re asked to hand over a sample.

Like its cousin the paternity test, infidelity testing is very accurate. Samples for this particular test can be taken from inside the vagina or from beddings or clothing. Even suspicious stains can be tested using three different methods that include a semen screen, a salvia test and a dna test.

Still, you might want to start right at the beginning and understand what the experts feel are the tell tale signs that your spouse has been cheating. You might want to start looking into this infidelity testing if your partner,

• Stays out later than usual. That in itself might not be the incriminating evidence that you’re looking for, but when they become evasive about where they’ve been, you might want to start considering collecting some samples
• If they show a lack on interest in any physical contact with you, that’s usually a strong indicator.
• Of course unexplained stains on their clothing can be a giveaway.

It’s important to remember that just as important as making the decision to get the test done is picking the right location. The experts all agree that you need to look for an accredited location that has all the proper credentials so that you can be sure that all the samples that you give them or they collect will be processed properly.

One of the other big indicators is how many locations that facility has. Generally the firms that have gone international and branched out into other avenues like immigration testing are the ones that have the best track records and reputations. Remember that you’ll need to be careful with the facility that you finally decide on so that you can be comfortable knowing that the results are as accurate as possible.

Remember that DNA testing has had many different variations over the years and the infidelity test is just as critical to those involved as the paternity test.

Most people have at least heard of the paternity test but they might not know what it’s really all about or about the science that goes into one of these tests. First off, they are generally aware that this form of dna testing is generally carried out to determine the biological relationship between a man and a child in cases where the identity of the man that has fathered the child is in question.

Samples

And of course that means that samples need to be gathered of the dna from each of the parties that are directly involved. It’s interesting to note here that there isn’t always a need to get the sample from the mother but ones that come from the child and the father are considered mandatory.

Depending on what the results will be used for, the legal paternity test is generally conducted in a laboratory when the samples are collected by an accredited staff and those samples are processed in a laboratory that meets all of the state standards where the paternity test is being conducted.

Home Paternity Test

On the other side of the fence for the legal paternity test is the home paternity test that is carried out, as the name suggests, at home. Here the results are not admissible in a court of law and the test is generally carried out for some personal interest.

Within the realm of the paternity test itself there are different methods that are used even including a prenatal paternity test that needs to be carried out by the proper doctor.

Facility

Regardless of the manner of paternity test decided on, there is a need to find the best facility where the samples can either be collected or both collected and processed. And there are necessarily some things that you’ll want to be sure of before you commit to any of these facilities. First and foremost, you’ll need to be sure that the place that you’re looking at has been properly accredited.

As well, it’s a good idea to make sure that there is some consideration as to the confidentiality aspect of the paternity test and that the paternity tests results will be released in accordance with your directions.

While the paternity test is the most common of all the dna testing procedures, this is one of the more diverse tests that have been derived from this scientific breakthrough.

There are many different applications for DNA testing, but one that appears to becoming very popular for a mobile global population is Immigration DNA Testing. The USCIS now routinely asks for DNA tests to prove that a familial link exists among people going through the immigration process; and Embassies require that the labs performing DNA testing be AABB certified to do relationship testing.

Paternityexpress.com has a global network of collection sites that stand ready to help you with all sorts of DNA testing services; and one can take advantage of the free telephone consultation they offer.  A case manager will answer all your questions and guide you to the test which is best for your situation.

With its global facilities paternityexpress.com will coordinate testing anywhere in the world to assist you with your paternity test. You may rest assured that they will handle all of your needs no matter what sort of DNA testing you require.  Your results are from its accredited lab, thus, providing paternity test results that are admissible in a court or law and at the same time acceptable for immigration purposes.

While there are other manners of dna testing that are in wide use today, there really isn’t another application of that science that has become as popular or widely used as the paternity test. Presently there are several different variations of this test and the legal paternity test differs from the home paternity test in the way that the results are used. 

Of course the legal paternity test is used to determine the legal responsibility and relationship of a man to a child, but while the ‘at home’ test strives to determine the same relationship, these paternity test results are not admissible in court. 

And there are other applications of dna testing that help to reunite people as well. For example, Immigration DNA testing is often a prerequisite from Embassies that have a request from one relative that would like to bring other family members with him to the county that he’s immigrated to.

 The point is clear. While the paternity test has become the more recognized application of dna testing that the general public sees, there are other uses that help people reunite in similar fashions.