How Ancestry Lab Testing Can Reveal Your Family History?
How Ancestry Lab Testing Can Reveal Your Family History?
Blog Article
DNA is an important part of our existence. It is also called the blueprint of life. It carries special genetic information and passes it on. DNA is mainly transferred from parents to offspring during reproduction. It also carries unique genetic codes that are distinct to each of us. This is why DNA is tested for a variety of purposes. DNA testing is done for different purposes such as:
- Paternity Confirmation
- Immigration Issues
- Criminal Investigations
- Legal Proceedings
- Inheritance Claims
- Tracing Ancestral Lineage
What is a DNA Ancestry Test?
A DNA Ancestry lab test is a form of DNA testing whereby a person’s DNA is tested to trace their ancestral lineage. It can reveal different insights about your familial background. For instance, you can easily trace your geographical origin and immigration patterns. You can also get insights about your ethnicity and cultural inception.
How Does It Work?
A DNA Ancestry lab test mainly works by taking a sample from a person. This sample is generally in the form of saliva. Once the sample is collected, it is sent to an accredited lab for examination. During the examination, the medical experts carefully extract the DNA from the sample using various medical processes. This DNA is then investigated to check for any external contamination or dirt. This makes the reliability of the results certain. After this, the extracted DNA is intensified in quantity for better assessment. This process is called Polymerase Chain Reaction. The main reason behind it is to get a detailed analysis of the DNA. After PCR, another process called Genotyping is done to look for certain genomic sequences and DNA markers. After their identification, they are compared with an array of DNA databases collected from diverse populations from across the globe. If a match of DNA is found in a particular database, it is further assessed to recognize the person’s biologically related individuals.
What Is Reported in The Results?
The result of a DNA Ancestry Lab test can reveal interesting information about a person’s history. It can tell about their cultural and ancestral background. Moreover, the history of how a person’s ancestors migrated from place to place can also be revealed by a DNA ancestry lab test. For instance, if a person has a geographical origin from one location, but the ancestry lab test locates the descendants in other locations, there is a chance that the ancestors migrated. This can help a person get insights about how their ancestors settled in different places. Additionally, the results of ancestral lab tests can also help in locating biologically related people. A person can trace even their second or third cousins. This can likely support a person in self-identification and determining their origin and heritage.
Limitations
There are certain limitations associated with DNA ancestry lab tests. In many cases, the data collected from populations is limited and cannot trace certain lineages. Moreover, the rate of inaccuracy is extremely high in ancestry tests as it can produce false negatives and false positives. An ancestry test cannot exactly pinpoint where the ancestors live. It can also not identify their names, or familial structure. Lastly, an ancestry test can track only up to five generations. This leaves an ambiguity for people who want to track seventh or eighth generations and so on.
Can a DNA Ancestry Test Be Performed at Home?
Yes, a DNA Ancestry test can likely be performed at home using the home kit DNA testing methods. For a home kit DNA testing method, you simply need to order a DNA kit from an accredited lab. The process includes the collection of saliva in the kit and then sending it to an authorized lab for DNA testing. However, an ancestry test conducted at home is not court-admissible and cannot be used in legal proceedings.
Where to get DNA testing in Dallas TX?
To get DNA testing in Dallas TX, Face DNA is an optimal choice. They are an authorized lab providing exceptional DNA testing services. You can trust them to provide you with the best DNA testing in Dallas TX. To book an appointment, visit: https://facednatest.com/