Open on Evenings & Holidays! Extended And Flexible Hours!

* DNA Testing for Immigration
* Paternity Testing
* Prenatal Testing
* Deceased Paternity
* Forensic Testing & Much More!


AB DNA Testing Services
63-11 Queens Boulevard
Woodside NY 11377
Phone: 718-701-0292
Fax: 718-458-9700


Monday: 10:00 am – 8:00 pm
Tuesday: 10:00 am – 2:00 pm
Wednesday: 10:00 am – 8:00 pm
Thursday: 10:00 am – 2:00 pm
Friday: 10:00 am – 8:00 pm
Saturday: Closed
Sunday: Closed
* After Hours: Weekends by appointment only *

Welcome to the Best DNA Testing in NYC!

We offer New York’s BEST AND MOST AFFORDABLE DNA TESTING with a full range of services to verify family relationships.

All Specimen Collectors Are AABB Certified

Our staff members have undergone AABB Relationship Testing Collection Training and Certification and are AABB registered sample collectors for relationship testing purposes and are included on the list of qualified collection suppliers given quarterly to AABB Accredited Relationship Testing Laboratories worldwide. AABB Certificates available to view on demand.

We are open on evenings & holidays!

Why are we the best?

See the many reasons below:

We specialize in the following types of DNA tests:

• Paternity • Prenatal • Maternity • Grand-parenting • Sibling Relationship • Biological Relationship Studies • Twin Studies • Deceased Paternity • Forensic Testing • Child Identity Testing • Family Tree and Genealogy Testing


* NO HIDDEN COSTS – Collection kits, photography, and fingerprinting all included.



Located In Woodside Queens, easily reachable from all boroughs (Queens, Manhattan, Brooklyn, Bronx and Staten Island), Westchester, Nassau and Suffolk. 4 Blocks from No. 7 Train (Flushing Line) and Long Island Railroad.

Has your petition been denied? Did you miss your deadline?

Call us.  We have found that in many cases, our personalized service can overturn your denial. We will call the passport office or immigration dept. for you and plead your case over phone verbally.

90% of time they will revoke your denial, as long as you get the required information to them quickly.


63-11 Queens Boulevard
Woodside NY 11377

Call Today

AB DNA Testing Services ©

DNA Testing Left

63-11 Queens Boulevard
Woodside NY 11377
Fax: 718-458-9700

We are open on evenings & holidays!

DNA Testing Right

AB DNA Testing Services offers a full range of DNA testing services using the most highly qualified AABB-Certified DNA testing laboratories in the country.

For New York residents, DNA testing has to be performed by a physician or legal entity (court, USCIS, US Embassy or Consulate).

AB DNA TESTING SERVICES offers a “One-Stop Shopping” service since we have a doctor on the premises who will perform the test. We are open 7 days a week, including weekends.

Prenatal DNA Testing • Immigration DNA Testing • Paternity • Maternity • Grand-parenting • Sibling Relationships • Biological Relationships • Twin Studies • Deceased Paternity • Forensic Testing • Child Identity Testing • Family Tree and Genealogy Testing

We are AABB registered DNA sample collectors. AABB certificates available on request.

Other doctors will charge a fee just for the office visit. We do not charge a fee for our on premises doctor visit. Save money and call for an appointment today!

AB DNA Testing Services

Category Archives: DNA Testing for Court

Legal DNA Testing: Understanding the Role of DNA Tests in Criminal Investigations and Forensic Science

How does legal DNA testing work? Deoxyribonucleic acid (DNA) is a molecule that contains the genetic instructions for building and maintaining an organism. DNA is found in every cell of the body, and it is unique to each individual. This makes DNA a powerful tool for law enforcement, as it can be used to identify suspects and link them to crimes.

legal DNA testing NYC 2023 2024

How Does DNA Testing Work?

DNA testing works by comparing the DNA of a suspect to the DNA found at a crime scene. If the DNA matches, it provides strong evidence that the suspect was at the scene of the crime. DNA testing can also be used to exclude suspects from a crime, as no two people have the same DNA.

What Types of DNA Tests Are Used in Criminal Investigations?

There are a variety of DNA tests that can be used in criminal investigations. Some of the most common types of tests include:

* STR testing: STR stands for short tandem repeats. STRs are short sequences of DNA that are repeated multiple times in a row. STR testing is a very accurate way to identify individuals, and it is the most common type of DNA test used in criminal investigations.

*Y-STR testing: Y-STR testing is a type of DNA testing that looks at the DNA found on the Y chromosome. The Y chromosome is passed down from father to son, so Y-STR testing can be used to identify male suspects.

* mtDNA testing: mtDNA stands for mitochondrial DNA. Mitochondrial DNA is passed down from mother to child, so mtDNA testing can be used to identify female suspects.

* CODIS testing: CODIS stands for Combined DNA Index System. CODIS is a database of DNA profiles from convicted offenders and crime scene evidence. CODIS is used to link crimes and identify suspects.

How Effective Is DNA Testing in Criminal Investigations?

DNA testing is very effective in criminal investigations. In fact, DNA evidence has been used to solve thousands of crimes, including murders, rapes, and assaults. DNA evidence is also being used to exonerate people who have been wrongfully convicted of crimes.

Is DNA Testing Legal?

The use of DNA testing in criminal investigations is legal in the United States. However, there are some restrictions on how DNA testing can be used. For example, DNA testing cannot be used to discriminate against people based on their race or ethnicity.

Contact Information

If you are interested in learning more about legal DNA testing, please contact AB DNA Testing Services ©. We are a leading provider of DNA testing services in NYC, and we can help you understand the role of DNA tests in criminal investigations and forensic science.

To learn more about AB DNA Testing Services © and to get started, please visit our website or call us today.

AB DNA Testing Services ©
63-11 Queens Boulevard
Woodside NY 11377

What Qualifies as Court Admissible DNA?

Court admissible DNA is the result that you can present in court as a form of evidence. Juries and lawyers consider DNA to be a reliable source of evidence. Under certain circumstances, this type of evidence can be undeniable and an integral part of a case. Court admissible DNA should meet  certain legal standards and procedures, as the court will not accept a test if it doesn’t fulfill specific legal requirements. Matters like parental dispute, child custody, and immigration often require court admissible DNA tests. You may also need court admissible DNA in more extreme matters like violent crimes.

What is DNA?

DNA is a molecule that makes up the chromosome cells in our body. You can consider it as a building block for all living beings. It consists of nucleotides that bind together to form a genetic code, which is an essential part of who you who you are. What’s more, the DNA’s binding makes a double helix, ladder like structure. The genetic codes follow a similar pattern, which helps scientists  identify certain characteristics, traits, physical appearance, and medical conditions of a person. Furthermore, DNA molecules bind with each other in the form of a strand.

Court admissible dna testing


DNA Evidence

DNA evidence can be immensely helpful in court. In order to test DNA, you need a sample, which can be obtained quite easily  . A sample can come from any part of the body. When it comes to crimes, even a criminal’s fingerprints can leave genetic information for forensic specialists to decode. In other cases that involve child custody or immigration, you can collect reliable samples. A doctor normally extracts cheek cells from a swab for accurate results.

The Development of Forensic DNA Evidence

The use of DNA in profiling individuals did not exist until the mid 1980’s. An English Scientist, Alec Jeffrey discovered that certain areas in the DNA molecule strand contain patterns that seem to repeat quite often. These repetitions are distinctive to each individual, except for identical twins who share the exact same DNA. Dr Jeffrey was then able to discover a test that measures the variations of these repeated patterns in order to identify individuals. This was the first technique that compared samples of the DNA in order to profile individuals. People knew it as Restriction Fragment Length Polymorphism. (RFLP)

Court admissible dna test NY

This method is very accurate and reliable, but it requires a large amount of DNA samples. People now use Polymerase Chain Reaction method. (PCR), as it allows them requires a very small amount of DNA.

Admissibility in Court

Many circumstances can affect the admissibility of DNA evidence in court. The courts demands immense accuracy when it comes to DNA methods. They can also ask for more than one method to ensure the DNA evidence is accurate. In some cases, judges may demand a scientific approach in order to mitigate the varying degrees of results. Mistakes like contamination, errors in the chain of custody, transport and storage can ultimately hamper the integrity of the DNA results. It could lead to the court dismissing DNA evidence because of its vagueness.

How to Reduce Risks

Maintaining admissibility of DNA evidence includes the following steps.

Avoid Contamination

It’s very important to not tamper with the DNA evidence. Consider keeping it in a safe and secure place so it has no contact with any external sources that could contaminate it. This will make sure it comes in handy during trials. .

Chain of Custody

Documentation of the DNA evidence is very important. The lesser the people handle the evidence the better. A long chain of custody handling DNA evidence could lead to intentional or unintentional tampering. Therefore, it would be best to ensure that only a select few people are responsible for handling the evidence.

What Makes a Paternity Test Court Admissible

Many factors can make a paternity test court admissible. For example in cases of child custody, if the child gets really sick. Their treatment can require paternal DNA tests in order to find out the ethnic heritance of the parents, since this information can be crucial for treatment.

Other cases may include immigration processes where a person needs to travel and their parents already reside in the desired country. The court may require you to provide a DNA test if you wish to travel on an invitation. It will prove whether there is a  biological relationship between you and the other party. The immigration office accepts DNA tests form labs accredited by the AABB.

To Conclude: Get A Court Admissible DNA Test From AB DNA Testing

The admissibility of DNA depends on whether you got the test done by an AABB accredited lab. If you are looking to get a 100% authentic DNA test that promises 99.9% accuracy, contact us at 718-701-0292, or visit our website at AB DNA testing lab.

Court Admissible DNA Testing

Do you need court admissible DNA testing? A court may request a DNA test to prove your biological relationship with someone. It can give you benefits in a hearing. Court admissible DNA testing can help you in cases like parent’s separation, adoption, custody, birth certificates problems and legal issues. Even if the court doesn’t request you for DNA-based evidence, this test can help you solve many legal matters. To meet the court’s laws and policies regarding DNA, you need DNA results from AABB accredited laboratories. Most courts don’t accept samples from home-based DNA or other DNA labs.

The court can request for Admissible DNA tests in the following situations:

  • Prove paternity or maternity
  • Convince for the right of child support
  • Prove your right for custody
  • Establish your right to inheritance
  • Provide your child right to social security benefits
  • For immigration

Process of Court Admissible DNA Testing

Court Admissible DNA tests should be performed and handled cautiously. The court can reject your test if they find any issue in it. The steps for the procedure are as follows.

DNA Sample

An independent agent collects the DNA sample. The court instructs a professional to collect the DNA. They are independent and not allowed to take the side of either party. They first verify you or your child with the help of legal ID that they are taking a DNA sample of the right person.

Courts don’t accept home-based DNA tests. In fact, courts don’t even allow individuals to take DNA samples themselves and send them to laboratories on their own. But some jurisdictions allow people to take DNA samples at home in front of the professionals. If you are interested in taking your DNA yourself, check your court’s policy first.

Transfer DNA Sample

After collecting the sample, the court emphasizes professionals to take the DNA sample to a laboratory and not to give it to a swing party. The swing party can exchange the samples with the wrong ones. This procedure, a third agent collects the sample then takes it to the lab for a test. This is taking a chain of custody. The court monitors this procedure, checking if the sample remains in the hands of the third party this whole period or not.

Sample Test

After transferring the sample to the lab, it undergoes tests. Confirm from your judge or counsel that they are recognizing the third party or testing institution from sample collecting to its testing. Also, the lab should be certified by AABB.

Submit Results

After the test is complete, you should submit the results for the ruling. If the lab sends you the results, submit the documentation provided. Also, before sending it to the court, take advice from your counsel either to give a copy or original results to the court.

Things to Consider

  • Don’t take any step without the advice of your counsel or attorney.
  • Take proper guidance from the council, attorney, and testing facility before the DNA tests.
  • Don’t perform DNA tests at home. Most jurisdictions don’t consider home DNA samples.
  • Don’t destroy the results. Sometimes opposing party challenges the results in court and wants the sample to check it in another lab. Also, ask laboratories how long they can keep DNA samples.
  • Start taking guidance from your attorney about the DNA test when you see that you might want a DNA test in the future. It helps you prepare before the court requests samples.
  • Avoid any false statements of DNA samples or tests. Tampering with a DNA test can lead to a penalty or even jail.

The bottom Line

Court matters should be treated cautiously. To avoid problems, you first need a counsel. Take help from your counsel before making any decisions. Also, choose a reputable laboratory to avoid DNA test problems.

AB DNA testing Lab in Queens, NY, provides all kinds of DNA testing services. Our DNA testing is 99% accurate and great proof you can provide to the court. We also help you if your petition is denied. We can call the passport office or immigration office and plead to overturn your denial.  So, if you want to take our help, visit our website or call us at 718-701-0292.