DNA Ethnicity Test-Does It Work?
There are not much difference in the testing procedures between the DNA ethnicity test and the paternity test or other family related tests. Both types of tests are to
determine the family relationship/ancestry details about the individual being tested. When determining ancestry between generations DNA testing may not be sufficient by itself so you may need to utilize other methods as well to draw a definite conclusion. In some cases, your ethnic background can only fully be determined by testing using a public database. This can happen more readily if you are prepared to combine the test results from other people from a similar genetic heritage into the database.
The genetic testing methods for DNA are comparatively a new occurrence and it has been progressing for the past 25 years. The criminal justice system drove the development of DNA testing since it was so useful in the investigation of criminal cases and it quickly spilled into the commercial side. Since it was being pushed so rapidly during it’s initial development there were numerous setbacks and problems but today it is quite successful. Failures have occurred because of using contaminated samples and improper test procedures. Continuous development of this discipline of DNA technology is taking place all the time but there are certain controversies regarding the usage of DNA information with modern techniques.
The DNA test for ethnicity procedures are relatively recent, and they have thrown up more than a few surprise results. You should have an understanding about what the test means before you take it since if you do not understand and accept the results you are wasting your time and money in taking it. The reason the test is so reliable is that it compares your DNA sample against a large established database of samples. Your racial legacy can be established with high accuracy using halpogroups of DNA. Native Ancestry of Americans is indicated when the test shows halpogroups – A to D and groups beginning with L represent African origin.
Certain constraints prevent assessing the results of ethnicity tests precisely but they are extremely accurate. Your DNA pool is quite huge, dating back for centuries and thousands of individuals. Since these generations come from varied the backgrounds precisely assessing your heritage is not simple. As a result of this there are occasions
when the results are totally unexpected and may be even unwelcome when an individual takes a ethnicity test. Testing of Caribbean or American have indicated that 30% pertain to halpogroups containing Europeans. This is due to the fact that the mothers of these children were slaves and the children were fathered by slave owners.
There is every possibility that the outcome may not correspond to your expectations and you should realize this before taking the DNA ethnicity test. It is common knowledge that DNA testing for ethnicity results can cause unintended complications for those being tested. You might get distorted results if there was an person in the family who did not belong to your racial group centuries ago. These are other risks intrinsic risks of DNA test procedures besides those of equipment contamination prior to the beginning of test and the inherent risks of ethnicity testing. You should get the tests carried out by a testing center specializing in providing the DNA ethnicity test.
Link To: DNA Ethnicity Test