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Frequently Asked Questions

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FAQ: FAQ

What is DNA Paternity Testing?

DNA paternity testing is when specific sections of the genetic code of usually a mother, possible father and child are compared to determine whether the possible father is the biological father of the child. Think of DNA as the building blocks of life. If the mother has a red block, and the possible father has blue, you would expect the child to have either red, blue or purple. If the child has a green block, the possible father cannot be the biological father.

How does DNA testing work?

It works by detecting certain parts, or ‘markers’ in the DNA molecule that are known to vary greatly between random unrelated people. Our tests compare the DNA at a number of these markers to determine if people are related. This process is called Short Tandem Repeat (STR) profiling. STR profiling is a very sensitive DNA testing procedure which was originally developed for forensic analysis. DNA is extracted from the sample and a special enzyme is used to copy the genetic code at the relevant regions in the DNA. An STR profile is the result of several separate DNA tests.

How long will the test take?

Our lab produces standard reports within 48hrs from when they receive the specimen samples. Should you require a faster turnaround time please call to enquire. We may be able to offer 24 hours  at an extra cost, however please contact us to discuss this as it is dependent upon availability.

Is the DNA test accurate and can it be wrong?

When a mother, child and possible father are tested, Our results will either show he is not the father or normally provide proof of paternity with a confidence level of 99.99% and usually greater than 99.999%.


The FBI checks 13 STR Loci markers to determine paternity results. The high end Premium DNA companies are normally using 16 STR Loci Markers. At WTD, are lab goes above and beyond to give you 24 STR Loci Markers, probably making us the most precise and accurate DNA company in  Jamaica. 


We also carry out other types of relationship testing, for further details please contact our Customer Service team at TheClinc@WhosTheDaddy.net

Is the service confidential?

Yes, under the requirements of UK Data Protection laws, the service and results are confidential. All adult parties who have submitted a sample for analysis will receive a copy of the report. Results are not passed on to any third parties unless you request us to do so. In order to further protect confidentiality we do not give out results of tests over the telephone.

 

How are the DNA samples taken?

Buccal swab samples can almost be taken anywhere. Peace of Mind tests are normally taken at our clinic or at your own home. We do suggest that all parties are present to witness the samples being taken. If you require a legal or UK Immigration test then you will need to make an appointment to have your samples taken in our clinic, or by an approved sampler, this is usually a GP. We can also usually arrange for a sample collector to attend a place of work or solicitors office. At that appointment a mouth swab will be rubbed gently and painlessly on the inside of your mouth to collect a sample of cheek cells. You will also need to complete a consent form (please remember to take 2 passport style photographs of each person being tested to the appointment). Corporate companies who request us to conduct Drug and Alcohol tests on their employees normally prefer that the samples are collected at their place of work.

How are the results analysed?

When carrying out a paternity test the DNA of the mother, the child and the possible father are compared using the latest DNA analysis technology. A child inherits half their DNA from each parent and therefore every genetic marker in the child’s DNA should be present in either the mother or the father. Our laboratory team compare the child’s DNA to the mother initially and remove the DNA that she has passed onto the child. Therefore what remains at this stage could only have come from the child’s biological father and if this matches our tested male we then calculate the probability of paternity. We can also test without using the mother’s DNA when necessary.

Are the tests acceptable evidence in a court of law?

Yes, Our lab has been accredited by the UK Ministry of Justice as a body that may carry out parentage tests directed by the civil courts in England and Wales under section 20 of the Family Law Reform Act 1969.
Who's The Daddy and our lab partners are committed to providing an exceptional high quality service throughout our testing portfolio and our ISO and Ministry of Justice accreditations are testament to this. A strict chain of cusody is followed throughout the sample taking and testing process to ensure accurate results at all times.

Will the results be accepted by the UK Home Office?

Our lab has been accredited by the Ministry of Justice as a body that may carry out parentage tests directed by the civil courts in England and Wales under section 20 of the Family Law Reform Act 1969. This is a requirement of anyone carrying out a test for the UK Home Office. We cannot however guarantee any acceptance of visa or passport applications. That decision is made by them and not us

How do I confirm who is being tested?

Two passport sized photographs and the signatures of each person being tested must be presented at the sampling appointment. These can be used to confirm the identity of the person(s) being tested and are sent with the samples to the lab. In paternity cases all identification paperwork is held at our lab for a period of 1 year for any section 20 court directed cases or 10 years for all other cases after which time the paperwork is destroyed in compliance with our registration with the Data Protection Act.

From what age can a child be tested?

The use of buccal mouth swabs means that testing can be performed on a child of any age after birth.

Do you offer free health consultations?

Not yet, but we intend to introduce full genetic sequencing, analysing all 6.4 Billion gene markers. At which point this service will be available.

Can I have the test before the baby is born?

Yes, We offer a state of the art non-invasive PreNatal Paternity Test. You will need to be at least 7 weeks pregnant. There is no harm to the child as we only collect 2x 10ml vials of blood from your arm.

Can you take a sample from my child without the mother being informed?

Only if the potential father has parental responsibility for the child, such as being on the birth certificate for a child born after December 2003, otherwise the mother must give consent for the child to give a sample. The other exception is if the test is ordered by the Courts or if the test is conducted in a country or location where those rules don't apply.

Can I take a DNA sample from someone and run a DNA test without them knowing?

Depends on the country or location the test is being conducted in. In the UK every adult involved in the DNA testing process must give their consent. “It may be a criminal offence under section 45 of the Human Tissue Act 2004 to carry out testing on a sample taken from someone without their knowledge or consent. This offence carries a penalty of up to three years imprisonment or a fine or both.”

What about Quality Control and Standards?

Our laboratories are accredited to ISO 17025 and we are accredited by the Ministry of Justice as a body that may carry out parentage tests (otherwise called DNA Testing or Paternity Testing) as directed by the civil courts in England and Wales under section 20 of the Family Law Reform Act 1969 and we also adhere to the Human Genetics Commissions “Common Framework of Principles on DNA testing”.

Can other kinds of relationships be tested?

In certain circumstances it may be possible to assess more complex relationships such as avuncular or grandparentage testing. For more information please email our Customer Service team at TheClinic@WhosTheDaddy.net

Will my DNA sample be safe?

All samples are sent to our laboratories in tamper-evident packaging, if any tampering is evident the samples will be rejected. Once testing is complete and you have received the test results, your DNA sample is stored securely for 6 months after which time it is destroyed. Please let us know if you require the sample to be destroyed immediately after use.

Is help available after I get my results?

If you have any questions about the results themselves please get in touch with one of our experienced Client Liaison Officers by emailing TheClinic@WhosTheDaddy.net who will be happy to try and help where possible.

+1 (876) 401 5683

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