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How accurate is a mouth swab paternity test?
Picture of Reviewed By:  <a href="/author/mike/" style="color:#033a6b">Mike</a>

Reviewed By: Mike

Director of Operations at:  FaceDNA

How Accurate Is A Mouth Swab Paternity Test?

Mouth swab paternity tests are very accurate and can achieve a success rate of more than ninety-nine percent when the test is performed properly. People ask this question: Can a simple cheek swab test really provide a reliable result? The great news is that this is a scientifically validated technique, which labs use daily for personal and legal reasons. By understanding the process, any concerns about accuracy or reliability can be alleviated. Let’s take a stroll through the actual accuracy of this test, how it operates and the factors that can influence the outcome; all made accessible to understand by anyone in a friendly approach.

How reliable are mouth swab paternity tests?

Mouth swab paternity tests have been found to be extremely accurate, with rates of over 99% accuracy when they are properly collected and tested at a certified lab. This technique involves comparing certain DNA markers of the alleged father with those of the child, and is a scientifically sound and consistent method for establishing or negating the biological father of a child, with a high degree of certainty.

Mouth Swab Paternity Tests are accurate.

Unique genetic markers are present in the cheek cells and are compared in the laboratory to estimate the probability of a biological relationship between the individuals tested. If properly executed, such an exercise can be said to provide results which are regarded to be very reliable and are generally accepted throughout the nation for personal and legal use.

How does a mouth swab gather DNA for a paternity test?

A mouth swab is used to get DNA by swabbing the inside of a person’s mouth to collect loose skin cells containing DNA. This is a simple and painless process, allowing anyone, regardless of age, to donate a sample without requiring blood draws or more invasive procedures from the past.

How Mouth Swab DNA Testing Works

DNA is a natural part of cheek cells, which is why it is easy to obtain a sample of DNA from inside the mouth for testing. After collection, the sample is then submitted to a lab where precise markers are studied and accurate and reliable results are provided for the people involved.

What are some factors that could impact the accuracy of a mouth swab paternity test?

A variety of factors can contribute to the accuracy of a mouth swab paternity test, such as the way the sample is collected, handled and stored before testing. The question, can a home DNA test be wrong, is one people sometimes ask, and the answer is yes: mistakes can be made when the proper collection steps aren’t taken and carefully followed throughout the process and testing timeline.

Special factors that impact test accuracy.

  • Improper swabbing technique
  • Contamination during collection
  • Swabbing before eating/drinking
  • Mixing up sample labels
  • You can use a non-accredited testing laboratory if you wish to.
  • Failure to closely follow directions given

How to ensure correct collection of a mouth swab DNA sample?

Correctly collecting a mouth swab sample is simple and requires only a few steps: Don’t eat or drink ahead of time, gently swab the inner cheeks thoroughly. When you follow instructions closely, you minimize the risk of mistakes, which is one of the reasons why home DNA paternity test is recommended for you

The correct collection of DNA samples.

  • Do not eat or drink before.
  • Swab each cheek for the full time
  • Allow the swab to air dry as directed
  • Properly label and seal samples
  • Be sure to read all instructions in the material carefully.
  • Properly store samples prior to shipment per instructions.

How to achieve the results you can trust.

The accuracy is largely reliant on collection and lab testing standards, so it’s important to work with a trusted provider for peace of mind. Face DNA Test provides paternity DNA tests and at-home DNA test kits and work with CAP-accredited laboratories to ensure that the samples are processed in the same consistent and reliable manner each time. For any person wishing to establish the paternity for peace of mind or for legal reasons, an accredited lab is preferred to minimize the risk of mistakes that could be found in less carefully administered testing methods found elsewhere. This also ensures that the instructions are clear throughout the entire process, avoiding common mistakes while collecting at home and providing an easier testing experience overall. This type of advice is particularly useful for those with no recent experience taking a DNA test and just need clear and reliable guidance.

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Conclusion

 What’s the accuracy of a swab test for fatherhood? Very accurate, particularly if the samples are properly taken, and if tested in a certified laboratory that adheres to proper procedures. Face DNA Test ensures accurate results with CAP accredited lab partnerships and accurate paternity testing services that people can trust.

Director of Operations at : FaceDNA

Mike is the Director of Operations at Face DNA Laboratory, based in Fort Worth, Texas. He’s in charge of day-to-day operations, quality standards, and the smooth availability of DNA testing services nationwide.

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