DNA testing is used for a variety of reasons, including determining paternity and other forms of familial relationships. The standard way to test DNA is to take a cheek sample, a service offered by AccuDNA in Saint Louis, MO, an experienced and affordable DNA testing center. Here, they explain the process of how a cheek sample works and what to expect.

A cheek sample is a non-invasive technique to collect your DNA. It provides the same information that a blood sample would, but it is a much less invasive process for the client and is also easier for the lab to process. To collect a cheek sample, a device that looks similar to a large cotton swab is placed in your mouth. It is then rubbed along the side of your cheek for around 30 seconds so loose cells can adhere to the swab. In most cases, more than one sample will be taken—the process itself is painless. When the collection is done, the swab is placed in a sealed, tamper-resistant package to prevent contamination before it is analyzed.  

Once the cheek sample is brought to the lab, the DNA is extracted from the swab and processed to create your DNA profile. This can then be compared to any other DNA profiles to determine what, if any, relationship exists. The use of cheek samples has become the standard in DNA testing and is an easy way to collect samples when you are trying to establish relationships.

If you need a DNA sample for any type of relationship testing, including siblingship, paternity, or grandparentage, contact AccuDNA at (314) 845-9997. Their discreet staff provides accurate and affordable DNA testing. For more information on all their services, visit them online.