During the Coronavirus emergency, our offices and lab remain open and are providing all regular DNA testing & other services.

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


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


During the Coronavirus emergency, our offices and lab remain open and are providing all regular DNA testing & other services.

Office Hours:
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

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 Certified 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 • Maternity • Grand-parenting • Sibling Relationship • Biological Relationship Studies • Twin Studies • Deceased Paternity • Forensic Testing • Child Identity Testing Ancestry • 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

DNA Testing Left

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

We are open on evenings & holidays!

DNA Testing Right


During the Coronavirus emergency, our offices and lab remain open and are providing all regular DNA testing & other services.

AB DNA Testing 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 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.

All specimen collectors are AABB Certified. 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!

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.

What is in a DNA Testing Lab?

What is in a DNA testing lab? A scientist’s laboratory equipment is their toolset. If they do not have that equipment, they cannot perform DNA testing. The choice of testing equipment depends on the laboratory and the method they use for testing. Different laboratories may use different techniques. Some equipment is compulsory for a laboratory, and some are not so important, so they have alternatives. The most common items that almost every laboratory has:

  • Glassware
  • Hot plates
  • Shakers
  • pH meters
  • Pipettors
  • Fume hoods
  • Analytics balances
  • Incubators
  • Freezers
  • Computers
  • Plasticware
  • Various types of microscopes

Some specialized laboratories may also include cell culture, autoclave, or tissue culture, PCR machine or thermocycler, spectrophotometer, etc. However, if a laboratory conducts advanced research, they will have:

  • Histology equipment,
  • Surgical instruments
  • Microtomes
  • Imaging systems
  • A flow cytometer
  • Histology equipment
  • Electrophysiological equipment (such as analysis software, pipette pullers, and patch-clamp amplifiers)
  • DNA sequencing equipment.

DNA Testing Lab

Complete Process of DNA Testing

When undergoing DNA testing for any reason, you may be confused about the procedure of how laboratory professionals conduct the testing. DNA testing is a scientific technique. To perform DNA testing, professionals need specialized machinery and a laboratory. Below, you will learn about the DNA testing process:

1.    Collection of Samples

The sample can be your hair or any bodily fluid, as these elements contain DNA. Usually, laboratories gather testing samples through a swab by inserting it inside the mouth to the cheek. This method is the buccal smear and is the least invasive and common method for collecting samples.

2.    Lyse Cells

In this process, the professionals will break down the cell membrane from the sample. They do so by adding an enzyme in the solution containing DNA samples.

3.    Separation

To separate the DNA, professionals use different ways. Electrophoresis is the most common process. In this method, molecules will sort through the electric field. DNA has a molecular structure, so it will separate from the sample.

4.    Copying

To make copies of the DNA, professionals rely on the PCR process. After that, they use these copies to test for genetic markers.

5.    Testing

In this step, they identify genetic markers from the DNA to discover the relationship. DNA has thousands of genetic markers that we recognize. However, only 16 to 21 genetic markers can report the relationship to prove genetic relationships.

6.    Matching

After obtaining the markers, professionals match it with the unknown DNA samples. This will highlight that the DNA donor and the unknown person are the same or not. For paternity DNA testing, only half of the DNA will match the mother. The remaining half comes from the father.

So after receiving the samples, technicians will identify the proteins, chromosomes, and DNA according to the suspect’s disorders. After the testing is complete, they will share the result with the genetic counselor, doctor or the immigration office in reference to the person. They can also send the results directly to the person on request.

For the screening tests of the newborn, doctors take a small sample of the blood by pricking the heel of the baby. However, in this test, the lab only shares the results with the parents if it is positive. Once the test is positive, professionals will perform various tests to find out any genetic disorder that the newborn may carry.

DNA Testing Lab Queens NY

If you are the person taking the test, you need to understand the DNA testing process, the limitations and benefits of the testing, and the consequences that may occur after receiving the results. The process of educating a person taking a DNA test and asking for their permission is informed consent.


People need DNA testing for various purposes, such as half or full sibling test, maternity or paternity testing, or to prove their relationship through immigration DNA testing. Regardless, our professional and friendly staff can help every step of the process. Our experts can also support you in a situation where you are born abroad and do not have any citizenship.

We follow an easy and quick sample-collecting process. You will receive the results of your test within three to four days. At AB DNA Testing, we keep good care about timeliness, accuracy, and confidentiality. By trusting us with your DNA testing for immigration, you can relax about the results as we are one of the best DNA testing services.

If you are looking for DNA testing services, contact us at 718-701-0292. You can also visit our website to learn more about our DNA testing services, methods, and location. Our professional and expert technicians are available to assist you through the entire process after a thorough consultation.

What Is Forensic DNA Testing?

What is forensic DNA testing? DNA testing is essential for the research process. Various fields rely on DNA testing (for instance, forensic science, genealogy, agriculture, medicine, and many more). DNA stands for the term deoxyribonucleic acid. DNA helps human cells function properly. In fact, DNA is the blueprint that contains information for encoding proteins and other components of the cell. You can understand how essential DNA testing is through medical, research, and judicial perspectives. Below, we will talk about how important DNA is for Forensic testing and how professionals perform Forensic DNA testing.

Forensic DNA Testing

DNA Testing for Forensic Science

Results from DNA testing can identify every individual separately. Authorities can apprehend a lot of criminals and solve cases with the help of Forensic DNA testing. In forensic DNA testing, investigators collect tissue samples from hair or blood found on the crime scene. After that, the technician identifies the person present at the crime scene or possibly involved in the crime. Results from forensic DNA testing also hold up as evidence in court. To reach a verdict, the police and judiciary system depends on DNA fingerprinting results’ power and credibility.

Sources of DNA Evidence

Scientists can determine the DNA profile through various body parts. These include cells, tissue, bone, teeth, hair, feces, urine, saliva, semen, and blood.

Through advancing technology, forensic scientists are developing the ability to analyze even smaller biological samples to develop a DNA profile. For instance, if someone touched a weapon or an object, they might leave some skin cells behind. Professionals refer to this type of DNA as touched DNA. They can also collect this DNA from bruises or the skin of victims, both alive or deceased.

When fingerprints are hard to retrieve, low-level DNA samples can be helpful. They can find these samples from gun handles, dashboards of the vehicle, or any other surface. However, only limited jurisdiction can process these types of evidence.

Technicians will compare the suspect’s DNA profile or the victim to the DNA recovered from the crime scene. For that, the laboratory should have their known samples ready so that they can compare them easily. Analysts call these samples reference samples. Various jurisdictions collect samples from the arrestee daily during fingerprinting and booking. However, this law about collecting samples from the arrestees is evolving and can vary depending on states. TO collect the reference from an arrestee, they sometimes require an order from the court. Investigators can gather Reference samples from the suspect unless they are not cooperating. For that, they will need a court order.

Other than reference samples, investigators will also collect elimination samples from other personnel. These can include first responders, analysts, and crime scene personnel who are working on the case. By testing their samples, investigators can eliminate them from the investigation.

Properly collecting the biological evidence is essential, but preserving it is more so. Exposure to humidity or heat may degrade the samples. Therefore, technicians store evidence in a cool environment. If the stains are dry, storing them in a cool place rather than at room temperature is unnecessary. However, the samples should be away from any humidity. Liquid samples should be in an insulated or refrigerated container.

What is Forensic DNA Testing?

Who Conducts DNA Analysis

DNA analysts who are working in the laboratory participate in the NDIS (National DNA Index System). Analysts should receive their certification from a recognized organization such as AABB and the specific training and educational requirements. The minimum requirement is a bachelor’s degree in chemistry, biology, or in a field related to forensic science. Furthermore, the analyst must complete nine hours at a graduate or undergraduate level in various subjects. These include molecular biology, genetics, biochemistry, etc. They should also have training or course work in population genetics or statistics as they are essential to forensic DNA analysis.

For ensuring the analysts’ skills are up to date, the analysts working in a criminal laboratory should also update their education. The FBI has defined these requirements in the QAS or Quality Assurance Standards. You can refer the specialist conducting the DNA analysis in a laboratory with various titles, such as Forensic Laboratory Analyst, Forensic Scientist, Forensic Examiner, and Crime Laboratory Analyst.

How Forensic DNA Testing is Done

The DNA samples that a laboratory receive go through the following steps:

1.    Extraction

The analyst will release the DNA from the cell.

2.    Quantitation

Next, they will define the quantity of DNA.

3.    Amplification

For characterizing the DNA, the analyst will produce multiple copies.

4.    Separation

This process permits the identification of the amplified DNA through separation.

5.    Analysis and Interpretation

This is the qualitative and quantitative comparison of the DNA evidence from the DNA profiles.

6.    Quality Assurance

In this process, the analyst’s reports undergo reviews for technical accuracy.

What is Forensic DNA Testing: Conclusion

AB DNA Testing is a forensics lab accredited by AABB. Our friendly and professional technicians will help you understand how DNA testing works. They will also inform you about what steps you need to follow to retrieve the results. Suppose you are interested in DNA testing for immigration, Paternity and maternity DNA testing, or Forensic DNA testing. In that case, you can contact us at 718-701-0292, or you can visit our website for details regarding DNA testing.

What Is an Accredited DNA Testing Lab?

Before we get into the details about an accredited DNA testing lab, you need to understand what they are. By definition, accredited means recognition. And so, if a government body recognizes a running operation, it means that it maintains standard and displays competency. Without accreditation by an authoritative body, it is not possible to run a business. These authoritative bodies declare whether or not your business meets the required needs of the people. Accreditation ensures safety and regulation for the consumers and service providers which is why it is an important process.

Single authoritative bodies perform accreditation to make sure that there is no bias when accrediting. It also sets a single standard for all the businesses. As a result, this maintains a standard throughout the country and also accounts for objective judgment on deciding which business to award the accreditation certificate.

Accreditation and Certification

You may confuse accreditation with certification, but there is a difference between the two. Certification is usually for a person or a product. If a professional is certified, it means that he meets certain qualifications and skills to perform a task or a job. Product certification also proves that the product follows certain standards and fulfils particular requirements.

Accredited DNA Testing Lab

Accreditation, on the other hand, verifies that laboratories, schools or factories meet certain procedural standards. It confirms the quality, safety and efficiency of their operations. It is the main reason why labs perform tests according to their scope of accreditation.

DNA Testing Lab Accreditation

In order for a DNA testing lab to be accredited, a regulating authoritative body needs to award it with an accreditation certificate. Accreditation of a DNA testing lab is important as labs can use that certificate as a proof of their competency and high standards. Furthermore, the consumers can better trust accredited facilities as they have stamp of legitimacy. An accredited DNA testing lab is more likely to ensure an efficient testing method that produces accurate results.

There are a variety of accreditations programs that award certificates to labs. Here are some of them:

College of American Pathologist (CAP)

This is an accreditation program recognized by the federal government. It inspects labs thoroughly and requires them to participate in proficiency testing programs. CAP tests laboratories by sending them DNA samples three times a year for testing and examines the results.

New York State Department of Health (NYSDOH)

This certification is limited to the labs in New York. The New York state department performs a complete inspection of the entire testing facility.

Clinical Laboratory Improvement Amendments (CLIA)

The US department of health organizes the CLIA accreditation. This program ensures that the laboratory services are efficient and the customers get the right services.  They also keep a keen check and balance on the accuracy and reliability of DNA testing labs.

American Associations of Blood Banks (AABB)

The AABB accreditation program is the highest ranked in USA. This program manages to make no compromises when inspecting DNA testing labs. It also makes sure that labs are up to par with modern testing standards and are free from errors, malpractice, and other issues. What’s more, courts only recognize DNA test results that come from AABB accredited labs.

Why AABB Accreditation Matters

DNA test results are only as good as the lab that produces them. Therefore, it is important for you to distinguish between good DNA testing labs and bad ones. The simplest way to check a lab’s legitimacy or quality is by looking at its accreditation certificate. AABB accreditation certificate is an internationally recognized certificate that you can rely on. Even the government mandates DNA testing from labs that associate with the AABB.

What is an Accredited DNA Testing Lab?

DNA testing performed by the labs that have an AABB certificate promise 99.9% accuracy. Not only that, government issues regarding child support, immigration or crime require DNA testing done only from AABB- accredited labs.

A DNA testing facility’s ability to maintain AABB-accreditation is proof that it commits to providing top quality standards while also ensuring that the testing equipments are up to date and the employees stay updated on new advancements.


It is crucial that you get your DNA test from an accredited lab. Since DNA testing equipment is now more accessible, many unaccredited labs have been providing these services. You may consider getting DNA testing from an unaccredited lab because it is much cheaper. However, it is important to note that DNA testing involves a lot more than just instruments and technique.

Getting these tests done by an accredited lab will provide accurate results. It will also allow you to receive counseling from experts and qualified scientists who maintain laboratory protocols. If you are looking to for an AABB accredited lab, visit AB DNA testing lab or call at 718-701-0292.

What is AABB? Why Must DNA Testing Labs Have Their Accreditation?

People think about words like accuracy, high-tech, and reliability when they think about DNA testing. The truth is that DNA testing results are only accurate when they come from a professional laboratory. Without a government agency regulating DNA testing, consumers and laboratories depend on agencies such as the AABB. The AABB sets and holds laboratories to a certain standard of DNA testing. This ensures that customers receive accurate results through an efficient process.

What Does AABB Stand For?

AABB stands for the American Association of Blood Banks. The world recognizes their incredible contribution to forensic DNA testing. They are also the leading institution at accrediting the laboratories for DNA testing. You can find the accreditation of AABB for the following reasons:

  • DNA testing at facilities with AABB accreditation exceeds the standards of the industry.
  • DNA test results from a laboratory accredited with AABB are acceptable in various legal situations. Government organizations such as child support and immigration require the DNA tests performed by an AABB accredited laboratory.
  • If a laboratory is AABB accredited after years and years, it has a high-quality procedure for performing the test. Having AABB accreditation also means that the experts and technicians working at the lab have up-to-date qualifications and equipment and are reliable sources.

AABB DNA Testing Labs Accreditation

Benefits of AABB Accreditation

The AABB has been accrediting laboratories for testing since 1984. With updating technology, they have changed their standards a lot. Every year, the AABB updates the Relationship Testing Laboratory Standards. Every accredited laboratory has to follow this manual to maintain its credibility and standards. Once every two years, they perform an external audit. During that audit, the AABB representatives examine the laboratories, their procedures, processes, and policies. This is a blind audit and may occur at any time without prior notice.

To maintain and obtain accreditation for a laboratory, the labs must clear these blind audits with minimal issues. For doing that, laboratories have to clear three proficiency tests. Organizations have to perform the test for the cases where the auditors already know the answers. The analyst should attend meetings for educational purposes to be on the top of the literature and are aware of the advanced technology in the industry. Laboratories should also maintain their equipment so that all the tools and equipment are working properly.

The laboratory should create and follow policies about protecting their equipment from contamination, malfunctions, and any other issue that may occur due to carelessness. These are just one or two pages of the standards from the forty-eight pages. AABB knows how to uphold their standards.

The AABB is the most prestigious and well-known organization responsible for accrediting relationship and paternity testing laboratories. Other organizations such as CLIA and CAP are also prestigious but do not follow paternity testing laboratory standards. Therefore it is important that the AABB has accredited the laboratory of your choice.

You can find the list on the website of AABB for accredited laboratories. The best part is you can use these laboratories’ results for legal issues, and the judge will accept this as evidence or proof.

Should I Trust DNA Laboratories That Aren’t AABB Accredited?

As the equipment and technology for DNA testing are now affordable and accessible, various companies offer DNA paternity tests. However, you should know that DNA testing is more than just instrumentation and techniques. It requires expertise, experience, training, and qualified technicians and scientists. They must also follow all the protocols, perform tests carefully, and provide professional services to their clients. They are aware of every need for different clients. However, various other organizations in the United States are eligible for accrediting the laboratory other than AABB.

Nonexistent laboratories with poor reputations are not worthy of spending your money. Labs with reputation will quickly deliver an accurate result as they have an experienced and trained staff with advanced equipment for performing the test. If you search for a laboratory with high-quality DNA testing with trustworthy results, you need to visit the laboratories accredited with AABB.

AABB - DNA Testing Labs Accreditation


AB DNA Testing Laboratory will offer you high-quality DNA testing results with accuracy thanks to our highly trained professional team. The AB DNA Testing laboratory has AABB accreditation and an amazing reputation among customers. If you are looking for optimal DNA testing services, call us at 718-701-0292.

If you require any further information about our services and how we can help you with DNA testing, visit our website to learn more.

Requirements for Immigration to the USA

What are the requirements for immigration to the USA? US immigration law is quite complex. For people looking to start a new life there, the system can seem confusing. Immigration law depends on a few principles. These principles include family reunification, admitting immigrants who can provide value to the economy, protecting refugees, and promoting diversity. In this article, you will learn about how legal immigration works in the United States of America.

Immigration to the United States: Categories of Status

A misconception is that only lawyers need to understand basic immigration policies and laws. Below, you will find four categories under which US people fall. Since the criminal conviction may confuse you in the process of immigration, we also explain these categories. When you apply these concepts in your case, you can easily differentiate in various petitions for immigration.

Requirements for Immigration to the USA

1.    US Citizens

These people are born in the US or receive citizenship after spending three to five years in the States. These citizens are safe from deportation unless they have achieved their citizenship through fraud. By achieving this citizenship, you can work legally and avail any benefit that you are eligible for. You can also submit a legal petition for your parent, child, sibling, or spouse.

2.    Lawful Permanent Resident Status or LPR

LPRs or Lawful Permanent Residents receive a green card when they arrive in the United States. With LPR’s status, you can qualify for US citizenship after living in the United States for almost three to four continuous years. More than one million immigrants receive American citizenship every year through LPR status. They can then pay taxes and work as a US citizen. They can participate in any social service and vote. Following are the types of green cards:

  • Longtime-resident green cards
  • Diversity lottery green cards
  • Humanitarian green cards
  • Employment-based green cards
  • Family-based green cards

3.    Temporary Visitor Status

Immigrants who come to visit the United States for a short time will receive a temporary visa. They do not intend to stay in the country forever and return to their country after their visa expires.

Various visas offer visitors the status of a temporary immigrant. These visas include a B1 or business visa or a B2 or visitor visa. Once they complete their purpose for which they came to the US, they have to leave.

Requirements for Immigration to the USA 2020-2021

Steps to Apply for Family-Based Immigration

For a Lawful Permanent Resident of the US, you need to follow the below steps. This way, you can legally immigrate to the United States of America. However, for this process, you need to have a family member who can sponsor you. These steps are:

Step 1: Fill the Petition

To start the process of sponsorship, the Lawful Permanent Resident family member in the US will send an email to the USCIS (US Citizenship and Immigration Services). The mail should include a visa petition on Form I-130 of USCIS with various accompanying documents. The LRP needs to prove that their relationship with you or the applicant is real.

Step 2: Decision of USCIS

After USCIS receive the petition, the officers will go through the information and decide if they should approve your application or reject your request. If they approve, your case will move on to the National Visa Center for further processing. If they deny your request, you can file another petition after finding out what changes they need to work on to get the approval.

Step 3: Visa Availability

If you are in a Family preference group, then this step will apply to you. USCIS will not consider your permanent residence if you are not an immediate relative of your sponsor. Since the US has an annual limit on Green cards, they can approve, they rarely allow such relatives. The remaining immigrants are on the waiting list and mostly have to wait a year to find out if their visa is available.

Step 4: Visa or Green Card

If you receive an approval on your petition and your visa is available, you have to submit a permanent residence application. You can also apply for an immigrant visa from a US consulate located outside the United States. Only after applying at a consulate inside the States can you apply for a Green Card. While ensuring known as consular processing is going on, you need to fill some forms, submit the documents and go through a medical examination.


If you still want to understand the process of immigration in-depth, you can visit our website and find detailed information. You can also consult with our expert about the immigration process and learn how you will go through DNA testing for immigration.

For any information about immigration and DNA testing, contact us at 718-701-0292. Our professional technicians and analysts will accurately complete your DNA testing. Our experts are highly qualified and will perform DNA testing with 99.9% accuracy.

AB DNA Testing
63-11 Queens Boulevard
Woodside NY 11377

Parents & Children Familial DNA Test

Do you need a parents & children familial DNA test? A familial DNA test allows law enforcement to find relatives of an individual they are looking to identify. They use a DNA database to match genetic information. When they fail to find the person through a DNA match, they use familial DNA and search for relatives. These relatives can include parents, siblings, children, and anyone with a blood relation. Law enforcement organizations use this familial DNA to find the relative of any suspect almost every day.

For instance, if the investigating team collects DNA samples but cannot find a match in the database, they look for relatives. However, if that person’s father was previously imprisoned, they find their details from the database. Therefore, law enforcement will search for the suspect’s father to approach them.

By connecting through relatives, authorities will have a better chance of finding the suspect. Below you can find the use of familial DNA searches for criminal investigations.

Parents & Children Familial DNA Test

Traditional vs. Familial DNA Search

With traditional DNA searches, you can only find the exact match for the DNA sample. With traditional DNA testing methods, authorities can find a DNA match of the samples collected from the crime scene.

The matches may differ widely in detail because authorities collect DNA from a lot of convicted criminals. Even the localities and states collect DNA samples of arrested people charged for a crime.

Through the traditional method, they can only find an exact match for the DNA. If the DNA does not precisely match, the search will show no results. However, familial search allows authorities to search extensively by including the relatives from the search database.

Gender and Familial DNA

The available form of DNA searches limits to men only. That is because it involves the Y chromosomes while analyzing, and only males contain Y chromosomes. With the current version of DNA searches, you cannot find the relatives of a female. Even female relatives do not appear on the DNA sample.

Privacy Concerns

Law enforcement organizations consider familial DNA as a powerful tool for tracking suspects and criminals. However, the civil liberty group criticizes familial DNA and considers it an invasion of privacy. Many argue that this DNA testing method is violating the Fourth Amendment’s protection against unreasonable searches. With this method, the information of the suspect’s relative can fall into the wrong hands.

Use by Law Enforcement

It is hard to find authorities that perform familial searches using DNA since many organizations are still following traditional methods. Furthermore, only a few states allow law enforcement to find the suspects’ relatives using familial DNA search. The policies are either written or not written in the manuals of the internal laboratory. If they fail to find a match for DNA samples from a crime scene, the authorities will look for relatives.


When children’s DNA forms, they inherit one genetic marker from their father and one from their mother. They inherit these markers in all the locations of a chromosome. While going through a DNA test in a forensic laboratory, scientists assign a number to each type of marker. Relatives have a lot of markers similar to each other.

California’s Strategy

For a serious crime with exhausted leads, the authorities look for the criminal’s relatives. They do so after running a search on DNA profiles with similar markers and create a list of potential relatives. At the same time, they are considering the samples of the crime scene. They search for Y-chromosomes shared by brothers, sons, and fathers. After the scientist identifies possible relatives, investigators will search for records and find family members in the age group’s DNA samples.

The investigator will then provide the suspect’s name and collect the DNA sample from them to find if their DNA sample matches the genetic evidence collected from the crime scene.

Parents & Children Familial DNA Test

Parents & Children Familial DNA Test: Conclusion

DNA testing is helpful for familial DNA testing, but there are various methods in which DNA can help find a person or their parent. Furthermore, DNA can tell a lot about you, such as your health conditions, physical appearance, etc. Therefore, this method can be helpful in more ways than one.

Suppose you are looking for an organization for different DNA testing types—tests like immigration DNA testing, paternity and maternity DNA testing, Criminal investigation, etc. You can contact AB DNA Testing. Our staff and technicians are experts and will provide you the best assistance throughout the process of DNA Testing. For further information, you can contact us at 718-701-0292.

Is He The Father? Take A DNA Test

If you’re asking yourself “Is he the father?”, Then you should take a DNA test. Every day, people find their long lost family members or figure out that they were not living with their biological father. After knowing about their stories, you may be wondering how you can find your biological father if you never knew them.

No matter what test you go for, you will end up finding some of your relatives. You need to take various tests so that you can get closer and closer to finding your father. You can also upload your DNA data to a database, which helps people find their relatives. The database will allow various people to find you, and you to find them.

In this article, you will learn how you can find your ancestry or your father with a DNA test. Even if your parents are not available in your database, you can still find them.

Is He The Father? Take A DNA Test

1.    Taking the DNA Test

The first and the most obvious thing to do is take a DNA test to find your biological family. You can visit any AABB accredited laboratory, such as AB DNA Test. Even if your father did not take the test yet, but their close relatives may have. You can find those relatives and connect with your biological father.

When you find the results of your test, you can publish that on the database. If you already know your family tree, you can share that information with a family tree database. Through this database, your other biological relatives can find you while looking for their ancestors.

2.    Review the DNA Matches

Finding your DNA match is not as difficult a task as it seems. When you are done with your DNA test, you need to upload that information to the database. That database will analyze the matches and will show you all the biological relatives you have. The more your DNA matches with the other person, the more closely they relate to you. If you cannot find any close relationship, you should wait to test and search for themselves. This way, they will find you as their biological relative and look for you.

Once you receive all the DNA matches, you need to start with the close ones and check their family trees. If your relative has uploaded their family tree on the database, you can view every member and relate it with them. If they have no family tree, then you can contact them and ask yourself.

3.    Contact the Matches

Once you find out your DNA matches, you will receive their Names, surnames, and any other details they have mentioned. If you can find their contact number, you can call them and set up a meeting. Some people hesitate to meet their biological relatives as they have never seen them. That is normal, but you should consider how happy and satisfied you will feel once you find your biological parents. Furthermore, DNA testing to find a father is very common now. So if you will meet your biological relatives, you will feel happy rather than awkward.

4.    Set a Meeting

After you contact your biological relatives, you can set up a meeting to get to know them. You can also ask for further details about your parents, ancestors, and family tree. Sometimes, your relatives are far from your location or maybe in another country. If you are unable to visit them, you can discuss with them about your father on call. While they might not mind if you ask them about their details, some might be a little more hesitant. So be a little careful when asking any questions.

5.    Find the Common Ancestors

Once you find out your possible ancestors, you need to investigate deeply and find more information about your relationship. Now you can predict your future by asking for their family tree. For instance, the ancestor of your 2nd cousin would be your great grandparents. Now you can add the spot in your great grandparents in your family tree. After knowing the exact position in your family tree, you can adjust them.

6.    Start the Research of the Descendant

After knowing the ancestor, you can find their descendants by generation, identify their children, and so on till the present. Now keep going until you know the name of your father. Sometimes vague information from your adoption files can also help. You have to connect the pieces of the puzzle that is your family tree one at a time.

7.    Contact your Family Members

When you are tracing your family members, you can find potential relatives such as your father, mother, cousins, uncles, aunts, grandparents. Even if you are not sure about their relationship with you, you can talk to them and find out. This way, you can find the missing gaps in your family tree. You should not hesitate to talk to them, since they too want to find their relatives.

Is He The Father? Take A Paternity DNA Test

Conclusion: Is He The Father? Take A Paternity DNA Test

To prove your father, you need to take a DNA test.

Contact the top DNA testing lab in NYC.

AB DNA Testing
63-11 Queens Boulevard
Woodside NY 11377

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How does DNA Work in a Family Tree?

How does DNA work in your family tree? Many people choose to try DNA testing when they are not sure about the history of their family. You can opt for DNA Testing when your family tree is incomplete, and the information you have is not enough. DNA testing may help you overcome current obstacles to researching your family tree and background. Moreover, it helps you discover lost relatives in the process.

To cross all the barriers, a genealogist may use traditional research methods at the start and try various techniques. Along with all the other methods for finding the family tree, genealogists might also try DNA testing.

Various Types of DNA Testing Methods for Completing your Family Tree

You can use three popular DNA testing techniques to find out your family tree. Various organizations, such as AB DNA Testing, provide lists for matching DNA. These lists can help you find your relatives and complete your family background. However, with so many options for DNA testing, you might not know which method you should use.

DNA & the Family Tree

Strategies that Helps you in Finding your Ancestors

After completing your DNA test, you can follow various methods for removing the problems in finding your family. Here are some methods that you can try along with your DNA test.

1.    Using DNA for Finding your Lost Parents or Grandparents

If you are willing to find your parents or grandparents, you should sort your DNA matches into groups. Many organizations also help you sort your DNA matches to map out your family tree easily. If a group has the most matches, it means that they have the same ancestors.

Now compare the family trees of these matches, find the groups connecting to you, and list them down. By listing them down, you can find your relative. If you find any ancestors appearing in different family trees, they could be common between you and your possible relative.

When you are researching a common ancestor, you need to look for the places and dates matching the information you already have. This can bring you even closer to your close relatives. You can ask your living descendants to take the DNA test.

Using DNA for Finding New Locations to Research

If you don’t know some relatives due to migration or immigration, missing records, or change of name, you can lead your new relatives through DNA and find their locations and surnames. You track down clues with the information you get from your possible relatives. First, you should locate and identify your ancestors’ descendants through their DNA (if they had a DNA test. If they never had their tests, you can ask them to do so).

Various websites offer you common or shared features to identify different DNA matches and connect with your ancestors. Now you should review the matches of the other descendants and look for their trees. Search for people, their locations, and surnames matching the information you already have about your ancestors. Now search for those relatives and ask them about your ancestors.

Using DNA for Relationship Confirmation

If your records are missing, burned, or were never created, you can find your ancestors by hypothesizing who it could be. You can also use your DNA to further confirm your relationship with your possible relative.

You can start by searching for your ancestors and identify every possible relative. Now locate the living descendants of your ancestors and the ancestors of your possible relatives. You can get a better idea by comparing your descendants’ DNA and the descendants of your possible relatives. If both their DNA matches, then you are on the right track.

Using DNA for Collaborative Research

Once you identify the DNA matches that relate with your ancestors, you can contact those matches and discover more about your family lines. If your ancestors were recently alive, they could also share some living memories of your descendants. Their memories can further help you track relevant information or records. If you are in luck, they might have your family tree and any other information.

If your match does not have a family tree or any other information, don’t lose hope yet. You both can still work together and find more about the ancestors that you both share. By working together, you can find more information. There are various websites relating to the family tree where you can upload your family background so other people can also get their ancestors’ track.

DNA in the Family Tree


Various websites can help you find your ancestors. Before that, you need to go through your DNA testing so that your DNA can work as a source. AB DNA Testing can help you in this regard. Our team of experienced and professional technicians is some of the best in their fields. They can help you connect with your ancestors through various DNA tests.

63-11 Queens Boulevard
Woodside NY 11377

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Do DNA Tests Prove Family Relationships?

Do DNA Tests Prove Family Relationships? A DNA or Deoxyribonucleic acid is a biological molecule present inside our body. It contains two polynucleotide chains that twist and coil around each other to form a double helix looking structure. You could also say that it resembles a circling ladder. This molecule carries a genetic code which dictates your development, growth, characteristics, functioning, abnormalities and abilities.

The DNA molecule comprises of nucleotides, each symbolized by the following letter, A, T, C or G. Their names are Adenine, Thymine, Cytosine and Guanine. These nucleotides form pairs with each other. A chromosome, which is a long DNA molecule, consists of these pairs linked to each other to form a double helix structure.

DNA Tests

A DNA test commonly confirms family relationships. This is a more accurate application for DNA tests because an offspring inherits a lot of the DNA material from their parents. Due to this, laboratory tests are able to compare their DNAs for similarities and make appropriate confirmations on their biological relationships.

Do DNA Tests Prove Family Relationships?

DNA Tests Prove Family Relationships

The process of conception requires the father’s sperm cell to fuse with the mother’s egg cell to form a fertilized egg. This fertilized egg or the zygote consists of a complete set of DNA molecules that the egg cell and sperm cell contribute equally. The zygote then divides and multiplies to form an offspring, which contains DNA material from both their parents. It is a significant reason why DNA tests are valid for proving family relationships.

DNA Tests for Proving Paternity

As mentioned earlier, every multiplication of the cell will have DNA that shares half properties of the father’s DNA and half of the mother’s DNA. Testing DNA for biological relationships is a process, in which scientists try to find special locations in the human DNA that contain specific DNA sequences. The scientists will identify these sequences as markers, which display repeated patterns of the genetic coding. Your DNA has two sets of markers, one from the maternal side and the other from the paternal side. The paternal DNA test uses these markers to identify and confirm a person’s paternity.

DNA Tests Prove Family Relationships | Top DNA Lab NY 2021

Scientists can also use these markers to create a unique genetic profile of an individual. This is possible because of the repetitive nature of the genetic code. Creating a unique genetic profile of an individual helps the scientist to identify paternity, since an individual’s genetic profile reflects where they came from.

DNA Tests for Proving Maternity

Children get 50% of their DNA from both their parents. This makes it possible to test maternal relationship without having to test the father. Just like the father, a person will share 50% of the DNA with their mother. The procedure and method to determine this will be the same.

DNA Tests for Proving Other Family Relationships

DNA tests to prove biological relationships like siblings or grandparents are similar. This test also uses the help of genetic markers to look at similarities between DNA samples. The percentage of similarities between genetic markers indicate how likely they are to be biologically related. Full siblings share 50% of the DNA on average, while half siblings share 25% of the DNA. Even grandparents will share 25% of the DNA with their grandchildren.

DNA Tests for Genealogy

A DNA test for genealogy is a laboratory test that studies a person’s genome in order to identify their genealogy. For people who don’t know, genealogy is the study that enables genealogists to study a person’s family history, lineage and ancestral roots. You can also use DNA tests to track back your family tree. Tracking back your ancestral roots can give you a scarce idea about the migration patterns about your ancestors. Thus, informing you about how the geographical locations might have influenced your genetic make-up.

Benefits of the DNA Test

DNA tests are now far more accurate and efficient than they were before. Getting your DNA tested can have a positive influence on your life. DNA tests reveal a lot about you, and could help you plan your life accordingly. Some of the benefits include:


Living with doubt can be exhausting and off-putting, especially if it concerns your biological relationships. A DNA test provides you absolute certain confirmations about your blood relatives, minimizing uncertainties to some extent.


A DNA test not only provides you with information on biological relationships, but also reveals loopholes concerning your health. These include inherited medical conditions that you are most susceptible of developing. By utilizing this information, you can plan your life accordingly to avoid certain inherited diseases.

To Conclude

You can certainly prove biological relationships with the help of a DNA test. Getting one is easy and accessible but the accuracy will depend on the proficiency of the lab. If you are interested in getting an accurate DNA test, visit AB DNA testing or dial their number at 718-701-0292.