Siblingship Testing

A siblingship test can confirm if two individuals are likely to be half or full brothers or sisters. It’s impossible to determine with 100% certainty if two individuals are siblings without the participation of one or both parents. Nevertheless, DNA tests can determine if two individuals are related.

Siblingship testing can be requested by the parent or child provided the child is over age 18 or a legal guardian is providing permission.

Obtaining DNA from a parent isn’t required to perform a siblingship test, but in the event that you have a parent willing to provide a sample, we can produce more precise results. When a mother is not able to take part in the DNA test, a grandparentage test might be more definitive.

This is the way it works in most connection DNA evaluations – the more individuals willing and ready to be analyzed, the merrier (and improved, precise evaluation results)!

What kinds of siblingship DNA tests can be performed?

Here is what we can look for at Test Smartly Labs:

  • Complete siblingship – in case you and your sibling understand you share the same mother but wish to check if you share the same dad (who is unable to be examined). We can also run testing to determine a shared mother even if she is not able to be tested, although her involvement will significantly boost the validity of the exam.
  • Half siblingship – if you and a potential sibling understand you have different mothers but wish to determine whether you share the same dad (that is not able to be tested). If both mothers take part in the evaluation, the results will be more conclusive; nonetheless, parental involvement isn’t a requirement for your exam to be conducted.

After all samples are collected, results are available in 5-6 days.

How does siblingship testing work?

Half of your genes came from your mom and half came from your father. If you have a full-blooded sibling, they also received 50 percent of their genes from your mother and 50 percent from your father.

Unless you are twins, you do not look alike! That is because genes express themselves differently.

Let us imagine a receptor is just like a dice. It is one block with six distinct sides (in genetics, this is called an allele).

(Notice: genes do not necessarily have 6 variants. A few have more and some have less. This is merely an example).

When a child is conceived, it can be compared to the mother and father rolling the dice. Suppose the dice landed on two, and that is why you’ve got brownish hair… but for the sibling, it landed on a four, and that is why they are a redhead.

Though you and your sibling possess genes expressing themselves in unique ways, which make you distinct from one another, you obtained the exact same pair of genetic origins (the very same dice were rolled) from the same two individuals. DNA testing may confirm or deny that.

In the case of a half sibling, you won’t have as much genetic information in common; nonetheless, DNA tests can determine whether a biological mother or father relationship exists.

Whatever your family situation, Test Smartly Labs is here to offer Siblingship DNA Testing you can rely on. To begin, contact us today.