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 facility

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 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.

Finding the Right DNA Testing Center in NY

Finding the Right DNA Testing Center

DNA testing has become an increasingly common means of finding out information. These tests are carried out for all sorts of reasons such as paternity, relationships, immigration, forensics, and more. You can find out a lot of information from DNA testing but the first thing you have to do is decide which DNA testing center you will go through.

It is important to make the right choice, as this can make all the difference when it comes to speed, service, and other important aspects of the service. In order to find the right facility for your DNA testing, you need to look at a range of different factors. This will make it easier for you to make an informed decision with regards to the center you go to for your tests.

Some of the factors you need to consider

 There are various factors that you will need to take into consideration when you are deciding which DNA testing center you should use. Some of the key areas to look at include:

  • The reputation of the facility: When it comes to something as important as DNA testing, you obviously need to ensure you find a reputable facility. You should do some research to find out more about the facility and also take some time to look at customer reviews so you can see whether others have experienced any issues.
  • The experience of the staff: You should also look at the experience and expertise of those that work at the DNA testing facility so you can ensure you find people with the right skills and knowledge to carry out your tests. You can generally find this sort of information out via the facility website or you can contact them directly to find out more.
  • The types of tests offered: DNA testing can be used for all sorts of reasons, so you should make sure you find out what type of testing the DNA center offers. This will help to ensure you can get the tests you need and find out the information that you require without any problem.
  • The cost of testing: The cost of DNA testing can vary from one facility to another. Make sure you look at the costs so you can find one that offers good service and a solid reputation at a competitive price.

Find out more from our experts

To learn more about expert DNA testing and for further information, get in touch with one of the leading DNA testing centers in NYC today.

Reasons for DNA testing NYC

Why You Might Need DNA Testing

top-reasons-for-dna-testing-01There have been many advancements over recent years both in the world of technology and the world of medicine. This has helped us in many different ways including when it comes to DNA testing. The evolution of DNA testing means that these tests can now discover a range of information and this can be used for all sorts of purposes.

Every year, many people arrange for DNA tests for a wide variety of different reasons. There are specialist DNA testing centers that are able to carry out these tests quickly, conveniently, and accurately, which means you can get the information you require with ease. Of course, you should make sure you choose a reputable and established testing center, as DNA test results are generally extremely important.

Some of the reasons why people have DNA tests carried out

So, what sorts of reasons do people have for requiring information from a DNA test? Well, there are many different reasons why people have these sorts of tests carried out. Some of the reasons you may require a DNA test include:

  • For paternity testing
  • To test for a relationship between people
  • For immigration purposes
  • In relation to forensics
  • To find out about genetics and the risk of health conditions
  • For child custody reasons

These are just some of the reasons why people decide to have this type of test carried out and the results can provide key information to help those that are tested. Today, reputable DNA testing centers use sophisticated methods that provide you with the most accurate information as quickly and conveniently as possible. This makes it much easier to get the information you want from your DNA test and in some cases the information you receive can literally be life-changing.

Getting your test done by the experts – contact the leading DNA testing center in NYC

When it comes to something as important as DNA testing, you need to get it carried out by experts with a solid reputation. No matter what the reason behind need a DNA test, the information you receive needs to be accurate and provided in a timely manner, which is why you need to ensure you choose the right facility to have the DNA tests carried out.

If you want to benefit from DNA testing by a leading facility in get in touch with our DNA testing in NYC.

Powerful Reasons Why You Should Get Your DNA Tested

If diabetes runs in the family, there is a very strong chance that you too might fall prey to it in the future. However, to stay one step ahead, it will not hurt to get your DNA tested to find out whether or not you can or will show symptoms of a hereditary disease. And for that you should always rely on the best DNA testing center NYC. It may sound frightening, but knowing a bitter truth is always right than a sweet lie. The following powerful reasons will tell why you should get your DNA tested as soon as you can.

Chances of inheriting a genetic disease

Advanced medical research has confirmed that the risk of inheriting a genetic disease is very real and there are millions of people who really can’t do anything about it. But with this being said, alternatives and treatment associated with hereditary diseases have become a possibility as well. We just need to know whether or not we have been affected by a family health problem. For instance, if a family has a history of diabetes, the chances of inheriting it are more in next generation. You can get all the necessary information associated with family health through a DNA test via a DNA testing center in NYC.

Congenital diseases

Powerful Reasons Why You Should Get Your DNA TestedCongenital diseases can remain silent for the longest time – specifically metabolic and autoimmune problems. These diseases do not show any symptoms until you reach a certain age, which is indeed terrifying. It would be an unpleasant and a shattering experience to learn that you have an auto immune disease at the age of 35. For instance, celiac disease remains unnoticed until any severe health issues occur i.e. depression, anemia or worst – colon cancer. Unfortunately, it often gets too late until the person learns about his condition.

Make right decisions

Knowing the truth about your health may be a bitter experience, but it can save you. You should know everything associated with your health to live a quality life. The DNA test can help make the right decision. For instance, if your family has a history of cardiovascular disease, you may be able to reduce your chances of developing severe symptoms by resorting to an active and healthy lifestyle early on. You may quit smoking, you may not drink that much and you may not eat unhealthy, processed foods.

Healthy family

You can maintain a quality life and healthy family. You just need to find out what your DNA indicates. If it highlights the risk of Crohn’s disease in your family and you have a mutation – how can you stay unaffected? You can limit the chances of it by avoiding stress and developing healthy eating habits. Moreover, after knowing your DNA results and living a healthy lifestyle you will be able to prevent your children to be affected by it.

Technology for health

Powerful Reasons Why You Should Get Your DNA TestedGetting a DNA test performed is surely a major investment to maintain a healthy life. Some diseases become strenuous to treat after reaching to a certain level, but with the help of DNA test you might be able to treat them at an early stage or in most cases, you can take precautions to remain unaffected.

DNA tests for basic family diseases have become a necessity for the modern society. The technology exists.  It depends on how much you want to take an advantage of it and to live a quality life. Take out some time, schedule an appointment and get your DNA tested with the most reliable DNA testing center in New York City.

When you are ready for DNA testing for a Down syndrome, please call us at 718-701-0292 to schedule an appointment with the top DNA testing center in NYC.

What Is a Deoxyribonucleic Acid DNA Test?

There are various types of DNA tests. When you visit a DNA testing center, they will use one of these tests to determine any genetic information you are looking for based on the information and sources provided. One of the types of tests available is the Deoxyribonucleic Acid DNA test. It can provide a great deal of information about the genetic information you need.

What Is Deoxyribonucleic Acid in DNA Tests?

Deoxyribonucleic Acid is a type of molecule. This acid provides very specific biological instructions about a species (remember that animals have DNA, too). It is this acid that contains the blueprint or information that helps to provide answers of how a person is created. This information is passed from one adult to the next in their children through the process of reproduction.
This particular type of testing is considered the most accurate. It is also the most commonly used method for DNA testing. It is a type of test that is widely available not just in the United States but in other countries as well. Because of this straightforward, reliable result, it is one of the best options for immigration options.

How Is a Deoxyribonucleic Acid Test Conducted?

The best way for this information to be obtained is through a buccal swab. This is also known as a cheek or mouth cavity swab. The process is very effective and easy. It is also non-invasive, making it an easier option for most patients over a blood test. In short, the buccal swab allows for cells to be collected from the inside check or from within the mouth using a cotton swab. It takes just a moment to complete. The information is then protected and sent off to a DNA testing center for confirmation. The process is rather painless and simplistic, making it an ideal choice for many people.

If you need to obtain a DNA test, it is likely that you will have a Deoxyribonucleic Acid test done in a testing center. It is a process that does not take much time but provides you with the information you need to have to answer key questions. No matter what those questions are, you need a reliable and trusted center to work with to get them.

Call our offices today at 718-701-0292 to schedule your DNA test. We’re the best DNA testing center in New York.

How Accurate Are DNA Tests?

There is always the unknown question out there. Is that child yours? Did your son really conceive this child with someone else? Perhaps you are questioning whether the parent that raised you really is your father. When questions like this occur, it can be hard to sort through details when it comes to birth certificates. Rather, you need to use science to help you. DNA tests can provide that information to you and give you the certain that you need. But, many people don’t realize just how accurate and spot on DNA tests really are. Do you?

How Do DNA Tests Work?

Before overlooking the value of a DNA test, consider how they work. Generally speaking, the people to be compared will have the interior of their check swabbed. This process allows for skin cells locate there to transfer to the cotton swab. Then, the DNA testing center can gather those skin cells from both people and compare them. The cells themselves contain DNA, or genetic makeup. It’s a virtual blueprint of the information about who you are. And, with today’s technology, it is possible to learn a great deal from these tests.

DNA tests can help you to learn if you have a high risk of developing heart disease or diabetes. It can help to show your risk of getting cancer. It can determine who your parents were as well as where your ancestry lies. In many ways, these types of tests can answer the questions you have about your family’s history and, in some situations, your future.

But, How Accurate Are They?

There is a low level of risk to inaccuracy. However, 99.9 percent of the time, these tests are accurate. The DNA testing process compares various markers in your DNA to determine if it matches another person’s information, in the cases of paternity. It can significantly provide you with conclusive information about whether or not someone is related to you and even who they are to you.

There is a very low margin of error in DNA testing. This comes from mistakes made during the process. However, the science is very accurate. As long as you work with a trusted and experienced DNA testing center, you can count on the results to be very accurate.

To get the information you need, contact our DNA testing center in New York at 718-701-0292 to book an appointment.

DNA Testing for Diseases

DNA testing for diseases (or molecular testing) can help determine your genetic predisposition for many important health conditions including cancers, cardiovascular conditions and diabetes. For many people, knowing which genetic disorders and diseases they are at risk from will allow them to plan to avoid or reduce it by making lifestyle changes. DNA testing for disease can be done to help determine if you are genetically predisposed for:

The purpose of DNA testing for disease is to let the person being tested know if mutation predisposing to or causing the specific condition or disease are present. It is important to understand that due to the complexity of DNA testing for disease and the significance of the test results, you may want to consult your doctor or a genetic counselor before making any medical or lifestyle changes and for further medical evaluation.

How DNA Testing for Disease is Based

The DNA test for disease is based on the study of SNP (Single Nucleotide Polymorphisms). It is very successful at identifying DNA markers associated with diseases or conditions. It is important to keep in mind that rare variations that affect certain diseases may not be covered by a SNP test as they still have not been discovered or because their incidence is uncommon. 

What to Expect from DNA Testing for Diseases

Genetic testing consists of a mouthwash or blood test for the DNA testing lab. Analysis of the sample can determine if you inherited a gene mutation that may contribute to the disease being tested for.

A genetic predisposition report will be provided to you by the DNA testing center. It is for informational and educational purposes only. It does not replace the advice or services of a doctor.

Where Can You Get DNA Testing for Diseases?

DNA testing for diseases can be performed at most DNA testing centers. It is important to make sure that you choose a testing center that will provide security of any information and hygienic collection of DNA samples you provide.

Contact us today to schedule an appointment with the top DNA testing for diseases center in NYC. Test results are normally ready quickly from date of appointment.

DNA Testing for Siblings: Family Ties

Most of us know who are siblings are and that siblings share more DNA than do unrelated persons. But for various reasons, sometimes people require a DNA confirmation that biological relationship exists. DNA tests can confirm biological ties but will differ based on the relationship and gender of test participants:

Brother’s Y Test

The Y chromosome is passed from father to son. By testing the Y chromosome in two brothers it can be determined if they have the same father. This DNA test is 99.9% accurate and it can be used to test a variety of male relations such as grandfather-grandson or uncle-nephew.

Sister’s X Test

Men have one X chromosome which they pass to all their daughters. By testing the X chromosome in two sisters it be determined if they have the same biological father. This DNA test is 99.9% accurate. This test is works best for sisters with different mothers but if they have the same mother, the Mother’s DNA sample can be included.

Mitochondrial Test

Mitochondrial DNA is only inherited from the Mother, so a Mitochondrial Test is the best DNA test to see if siblings have the same biological mother. The accuracy of the test strongly depends on the type of mitochondrial DNA sample. When two matching persons have a rare type of Mitochondrial DNA, then they are more likely to be siblings versus two individuals who match with a common type of mitochondrial DNA. The probability of two siblings being related is calculated after the type of DNA is established in the DNA test.

Sibling Full Test

If a man and a woman want to be tested to establish a genetic tie to the same father, then they will need to do a full sibling DNA test. This test is around 90% accurate, and is analyzed to see the amount of DNA shared between the siblings. Accuracy can be drastically increased with DNA from other siblings or the mother.

Where Can You Get DNA Testing for Siblings?

A DNA test for siblings is easy and painless. A DNA tech will collect a DNA sample by swabbing a small sample of the inside of each person’s cheek. After collection, the sample is submitted to a DNA testing lab and/or DNA testing doctor.

DNA Testing for Siblings can be performed at DNA testing centers. It is important to make sure that you choose a testing center that will provide confidentiality of information and of the DNA samples you provide.