PATERNITY AND MATERNITY TESTING
Determining the identity of a father and/or mother of a child – for peace-of-mind, custody challenges, inheritance claims, birth certificates, ID card applications, and more – is an important question that we can help you answer with confidence.
Please email us at email@example.com and let us know your specific case. We’re happy to give no-obligation advice.
MATERNITY DNA TESTING
DETERMINE THE MOTHER OF A CHILD/CHILDREN
|Use||Legal or Peace-of-Mind|
|Processing Time||5-7 working days|
|Details||A Maternity DNA Test is used to determine who is the genetic Mother of a Child or Children. A standard Maternity Test analyzes DNA specimens from the Father (if available), the Child, and the Alleged Mother. A simple mouth swab is all that is needed to get a DNA sample from each of the tested parties. Paternity Testing Corporation will continue testing your samples until we reach a minimum Maternity Index (MI) of 10,000, or 99.99% for both Peace-of-Mind (At-Home) Test, or a Legal (Chain-of-Custody) Tests.|
A Maternity DNA Test is used to determine who is the genetic Mother of a Child or Children. A standard Maternity Test analyzes DNA specimens from the Father (if available), the Child, and the Alleged Mother.
A simple mouth swab is all that is needed to get a DNA sample from each of the tested parties, however, some unusual samples are accepted. Note that most unusual samples will incur a fee, as we must first extract the DNA in order to analyze it. Contact us for more information.
Paternity Testing Corporation will continue testing your samples until we reach a minimum Paternity Index (PI) of 10,000, or 99.99% for both Peace-of-Mind (At-Home) Tests and Legal (Chain-of-Custody) Tests. This guarantee applies whether the Father is included or not, in the event of poor samples (we may request a new sample), or if we find mutations in the Child’s DNA. These would all require either further STR analysis by testing more loci, or by switching methods to RFLP testing; all of which we would do at no additional charge to you, in order to reach our 99.99% probability guarantee.
WHAT IS INCLUDED IN THE TEST PRICE?
Whether you need a Peace-of-Mind (At-Home) Test, or a Legal (Chain-of-Custody) Test, the actual lab testing and analysis is identical, with the same level of rigorous testing methods and the same 99.99% probability guarantee. Just because you are getting a ‘home’ test, does not mean you do not deserve proper testing and a correct, conclusive answer. The only difference for a legal test is in how your samples are collected (see below).
The price for this test includes:
- 24/7 personal customer support in English and Thai.
- DNA Sample Collection Kit, containing everything you or your sample collector need to collect samples and complete paperwork. Note that this test fee does not include the Chain-of-Custody (CoC) Fee for legal sample collection, which is paid directly to your sample collector. Please see below for extra information regarding Legal Tests and the additional Chain-of-Custody (CoC) Fee.
- One (1) shipment of your samples (up to 0.5 kg in one shipment) by first-class, international priority courier to our lab in the USA.
- Testing of DNA samples provided on cotton tip for one (1) Alleged Mother, and one (1) Child, plus the Father is included free-of-charge (it is advantageous, but not necessary to include the Mother’s DNA, for a faster, more conclusive result). To test additional people, you will need to add this option to your order. Scroll down the page to add this option to your order. To use unusual samples in this test, you will need to add this option to your order. Scroll down the page to add this option to your order.
- One (1) original, notarized English-language report, and one (1) original, notarized Thai-language report.
- Emailed results as soon as they are ready.
- Posting of hard-copy, notarized results to anywhere in the world by regular mail. To express the postage of your hard-copy results, you can upgrade to first-class, international priority courier. Scroll down the page to add this option to your order.
CHAIN-OF-CUSTODY (CoC) OF SAMPLES FOR LEGAL TESTS
Tests required for legal or official purposes must follow a strict chain-of-custody of the samples, and will incur an additional Chain-of-Custody fee, which is payable directly to your sample collector. This fee covers the collection of DNA samples by a certified, independent third party, the chain-of-custody of samples, and the identification verification process. Learn more about chain-of-custody of samples in our FAQ.
Following this process means your notarized result report will also be recognized as an official, legal document (note that foreign-issued legal documents used in Thailand also need to be authenticated after they are issued. Learn more about the difference between notarized, legal, and authenticated results in our FAQ.)
The sample collector could be your own doctor (with pre-clearance from PTC), one of our world-wide, certified collection centers, or a PTC representative from our Bangkok office.
- If you will visit our Bangkok office for your sample collection, or if one of our Bangkok PTC representatives will visit you at your home, hotel, or hospital, you can add the payment for Legal Sample Collection by PTC option to your order. Scroll down the page to add this option to your order.
- For all other sample collections, you must pay your sample collector directly. Contact us if you need more information or need to find a certified sample collector near you.
WHAT CAN THIS TEST BE USED FOR?
- A Maternity DNA Test can be used for your own peace-of-mind (you collect your own samples), or for legal, official purposes (your samples must follow a strict strict chain-of-custody procedure, meaning the DNA is collected by a certified, independent third party, and your identity has been verified and documented). Learn more about the difference between legal testing and peace-of-mind testing in our FAQ.
- If you plan to use your results for any legal or official purpose in Thailand or Taiwan, there is an Authentication Process that must be followed, and we can take case of the whole process both in the USA and in Thailand. Scroll down the page to add this option to your order.
- Our results are accepted in many countries around the world for Immigration and other official purposes. If you are using your results for Immigration purposes, please read our section on Immigration Testing, and contact us for more information about your specific Embassy, as some Embassies require you to first make an application with them, before doing a DNA Test.
HOW LONG WILL IT TAKE TO GET MY RESULTS?
- Testing times can vary depending on the samples provided. Generally, for tests with good oral samples from Mother, Father and Child, it will take approx. 5-7 business days. Tests without Mother’s samples can take longer. Tests using unusual samples will take longer. This includes both the time it takes to send your samples to our lab in the USA (2 business days) by first-class, international priority courier, and also the testing time at our lab.
- We provide a guarantee based on our 99.99% probability of paternity. This means that we will continue testing until we reach this probability, at no extra cost to you. This can also mean that our usual 3-5 day window of testing can take longer if, for example, the Father’s sample is not included in the test, there are mutations in the DNA from one tested generation to the next, the samples contain a high bacteria count, or other reasons that are out of our control.
- This is why we do not guarantee how long it will take to deliver results, but we guarantee the accuracy of our results.
- If you are in a hurry, we have an express testing option. Note that if we cannot get a minimum of 99.99% probability within the express timeframe, you will be refunded for the express fee. Scroll down the page to add this option to your order.
- Your results will be sent to you immediately by email. Your physical results will be sent to your via regular post and will arrive in Thailand approximately 2 weeks after you receive your emailed results.
- If you’re in a hurry, you can also opt to have your results sent via first-class, international priority courier for an additional fee, and your results will arrive within approximately 2 business days. Scroll down the page to add this option to your order.
WHAT IS THE GUARANTEED PROBABILITY OF THIS TEST?
In the event of a negative test, the report you will receive will show 0% probability of maternity, which conclusively excludes the man tested as being the Mother of the Child. In the event of a positive test, the report you will receive will show 99.99% not excluding the tested woman as being the Child’s Mother. This guaranteed probability is above industry standards, and we will not issue a result that does not match this conclusive level of probability.
WHAT KIND OF DNA SAMPLES CAN I USE?
- Samples are usually collected using buccal swabs (sterile Q-Tip/cotton tip) – which are provided in our DNA Sample Collection Kits – by swabbing the inside of the cheek. If you are collecting your own samples for a Peace-of-Mind (PoM) Test, you can view our sample collection guidelines here.
- If normal samples are not possible to obtain, you can view our Unusual Samples page to see what other types of samples can be used for this test. Most unusual samples will incur a fee, as we must first extract the DNA in order to analyze it. Contact us for more information.
THE ALLEGED MOTHERS OF THE CHILD ARE RELATED. CAN I JUST TEST ONE OF THEM?
No, you must test any Alleged Mother that may be related to each other. If there is more than one possible Mother of the Child and the possible Mothers are closely related to each other (i.e. as sisters, or as mother and daughter, etc.), then it is very important to test them both due to the similarities in their DNA, in order to avoid a false-positive result; a positive result for one relation will not exclude the other, unless both/all are tested. The same applies to related Alleged Fathers in a Paternity DNA Test. Learn more about DNA testing related Alleged Fathers/Mothers in our FAQ.
DNA TESTING FOR LEGAL PURPOSES
In order for a DNA test to be used for legal purposes, certain processes and requirements must be met.
- The DNA samples must be collected by a certified, independent third party.
- This sample collector must also be able to testify in court that they collected samples correctly.
- The DNA samples must follow a strict Chain of Custody procedure, from the point of sample collection, all the way to testing at our laboratory.
- It is also important that the people being tested are never left alone with their samples.
- The people being tested have had their identities verified.
- To prevent someone providing samples on behalf of someone else, we must verify the people being tested are who they say they are.
- This calls for additional paperwork, ID, photographs, thumbprints, contact details, and more.
- Nothing. The actual testing / analysis of DNA for a Legal (Chain-of-Custody) Test and a Peace-of-Mind (PoM) Test is identical. Both undergo the same rigorous testing, both are guaranteed at a minimum of 99.99%, and both are issued with notarized result reports.
- The difference is that Legal DNA Tests have had DNA samples collected by a certified independent third party and have followed chain-of-custody. Furthermore, the people being tested must have their identity verified and documented.
- However, in a PoM Test, you can collect your own samples and send them to us for testing. Therefore, a PoM Test cannot be used for immigration, custody or any other legal purposes because the above three criteria have not been met.
When you go to your sample collection appointment, be sure to bring:
- Photo ID
- Birth Certificate for children
At your appointment, we will:
- Take copies of your Photo ID / Birth Certificate.
- Get thumbprints (or for babies we sometimes get footprints) of all people being tested.
- Take a ‘mug shot’ of all people being tested.
- Fill out consent forms and other paperwork.
- We are one of the very few foreign laboratories that can issue results that are accepted in Thailand, as well as abroad.
- If you were to take paternity test with the Thai Police Hospital, your results do not need to be authenticated. However, it usually a minimum of four months to get your results with the Thai Police Hospital, and your results won’t be accepted outside of Thailand. There are currently no AABB-accredited DNA laboratories based in Thailand.