Expert Tips for DNA Paternity Testing
Paternity Test Tip #1: Choose the Right Test
When purchasing an online paternity test kit, you'll find three sets of special DNA-collection swabs for the child, possible father, and mother. The lab fee mentioned on the box covers testing for these three individuals only.
If the possible father is unavailable for testing, especially if deceased, a straight paternity test is not possible. In such cases, you'll need the DNA testing agency to test other relatives of the possible father, known as "relationship DNA testing" or "family reconstruction testing." Keep in mind that this type of testing is more costly due to its extensive analysis. It's recommended to involve the child's mother for conclusive results. For a more cost-effective option, if possible, choose a straight paternity test with the participation of the alleged father.
Paternity Test Tip #2: Consider How You'll Use Results
Determine whether you need paternity results for personal information or potential legal use in the future.
For personal knowledge only, at-home test results may suffice. However, if results are needed for legal purposes such as child support, child custody, immigration, or inheritance rights, the DNA collection and sample submission must be witnessed by an approved third party. At-home kits may not provide legally admissible results, and arranging a witnessed test with a paternity testing service is essential for legal validity.
Paternity Test Tip #3: Follow Kit Directions Carefully
Take the time to read and understand the instructions provided in the at-home paternity test kit. Proper swabbing techniques and handling before and after DNA collection are crucial to prevent sample contamination and ensure correct processing.
The kit includes paper envelopes for storing swabs with DNA to prevent mold growth. If swabs seem too "wet," waving them in the air for about 60 seconds before placing them in the paper envelopes helps maintain sample integrity. For added convenience, a postage-paid envelope is included for mailing the samples.
Paternity Test Tip #4: When Collecting DNA, Supervise Each Other
Whenever possible, it's highly recommended that all participants in the paternity test be present in the same room during DNA collection. Supervising each other during swabbing and jointly going to the post office for sample drop-off minimizes the risk of paternity fraud and ensures honesty in the process.
In cases where participants live in different states or if there are concerns about potential cheating, opting for a witnessed test is advisable. Even if not intended for court use, investing a bit more for an impartial witness adds an extra layer of confidence.
Paternity Test Tip #5: Choose The Right DNA Testing Agency
Selecting a reliable paternity testing agency is crucial for accurate and trustworthy results. Opt for an AABB-partnered lab, like ours, with the highest levels of accreditation. This ensures proper sample handling, correct testing procedures, and analysis by professionals. Our partnered lab's testing processes align with those used for court-ordered tests, and positive customer reviews affirm the quality of our service.
The Bottom Line
Follow these tips, and you'll successfully navigate the essential paternity test process. Choose the right test, consider the intended use of results, adhere to kit instructions, supervise each other's DNA collection, and select an agency partnered with an accredited lab for reliable outcomes.
Frequently Asked Questions
What is a DNA paternity test?
A DNA paternity test is a genetic test conducted to determine if an individual is the biological father of a child.
How does a DNA paternity test work?
A DNA paternity test typically involves collecting DNA samples from the child, possible father, and mother. These samples are then analyzed to determine the likelihood of paternity.
Are at-home paternity test results accurate?
At-home paternity test results are generally accurate for personal knowledge but may not be admissible in court. For legal purposes, it's advisable to opt for a witnessed test arranged by a paternity testing service.
Standard Trio Paternity Test
Who needs to be tested?
Mother, One Child, One Alleged Father (AF)
Turnaround Time: 1-2 business days from receipt of all samples (NOTE: 1 business day is express service which carries an additional fee.)
Chain-of-Custody Requirements
Chain-of-custody requirements must be fulfilled for test results to be defensible in any legal situation. These requirements include the following:
Samples are collected by a neutral third party, with no interest in the outcome of the results.
The individuals tested are positively identified (i.e., they present a government-issued ID to be photocopied and/or they are photographed).
A standard DNA Diagnostics Center kit is used.
Each party completes and signs a Client Identification and Consent Form (COC-4002-CA).
Guardianship of tested minors must be verified at the time of signing consent.
The kit may not be in the possession of the clients before or after being collected.
Non-Chain-of-Custody Requirements
In a non-chain of custody test, samples are collected by the patients themselves. The results of this test are for personal knowledge only and may not be used for legal purposes.
An in-home kit is used, and buccal samples may be collected by the patients themselves.
Since the origin of the samples cannot be verified, names are listed on the report in the same way they are labeled on the samples.
A unique barcode is assigned to each kit and appears on the report as a reference for the case.
Notes
The mother’s participation is encouraged because we can identify the DNA she passed along to the child, with the remaining DNA to be contributed by the biological father. The average Combined Paternity Index (CPI) of a trio is 1 million, while the average CPI of a motherless case is only 10,000.
A trio paternity test provides the strongest case for use in the courts, where the mother’s involvement is preferred and sometimes required.
If photos or identification are not provided at the time the samples are received at the lab, DDC will notify our office, and they require that photos be provided within 24-48 hours of our request. If they are not received in this time frame, there are two options: Proceed as a non-legal test OR recollect the samples. If recollecting, please start the collection process from the beginning: We will need a new chain of custody, new samples, and new photos or copies of identification. This is an AABB guideline and will be STRICTLY enforced.
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