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  • WELCOME TO MJAY SANTÉ

Your Health. Your Questions. Your Answers.

Private, professional testing and personalized care for you and your family.
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EXPLORE OUR SERVICES

DNA Testing

Paternity • Relationship DNA

Prenatal Testing

NIPP • NIPT • Early Gender Reveal

Women's Health

PAP • HPV • Women's Screening

Men's Health

PSA • UTI • Blood Testing

Why MJay Santé?

Private & Confidential

Your privacy is our priority.

Professional

Experienced team and advanced technology.

Convenient

Quick appointments and fast results.

Specialized

Experts in testing that gives you real answers.

  • Early Answers. Peace of Mind.

Prenatal Testing

Advanced non-invasive testing options that provide reliable information early in your pregnancy.

NIPP as early as
8 Weeks
of pregnancy

NIPT available from
10 Weeks
of pregnancy

Non-Invasive

Simple blood test, no invasive procedure

High Accuracy

Advanced DNA technology for reliable results

Prenatal Paternity Testing (NIPP)

Establish paternity before your baby is born.

Using a simple blood sample from the mother and a DNA sample from the potential father, paternity can be determined during pregnancy.

Legal Prenatal
Paternity Testing

For legal and court-related purposes with strict chain of custody and documentation.

Personal Knowledge
Prenatal Testing

Private and confidential testing for personal knowledge only. Not for legal or court use.

Advanced DNA analysis examines 850+ genetic markers with a paternity probability of 99.99% or greater.

Non-Invasive Prenatal Testing (NIPT)

More information. Earlier in your pregnancy.

Harmony® NIPT through Dynacare analyzes small fragments of cell-free DNA in the mother’s blood to screen for chromosomal conditions.
Screen for common conditions including:

Trisomy 21

(Down syndrome)

Trisomy 18

(Edwards syndrome)

Trisomy 13

(Patau syndrome)

Important: NIPT is a screening test, not a diagnostic test. Your healthcare provider may recommend additional diagnostic testing if needed.

Boy or Girl? Find Out Earlier.

Early Gender Reveal

Discover a little more about your baby, a little sooner.

The anticipation of meeting your baby begins long before birth. If you’re curious to know whether you’re expecting a boy or a girl, our Early Gender Reveal test offers an opportunity to find out from an early stage of pregnancy—well before this information can typically be determined by ultrasound.

Using a small maternal blood sample, the test looks for fetal DNA and determines the baby’s sex with over 99% accuracy. There’s no ultrasound involved and no special preparation required.

For many parents, it’s more than simply finding out “boy or girl.” It can make the pregnancy feel a little more real, help you begin planning, and turn an exciting wait into a memorable moment.

Why choose our Early Gender Reveal test?

With a focus on scientific accuracy, convenience, and a positive patient experience, our laboratory uses rigorous testing methodologies to provide reliable results. Our early gender screening service has also received certification from the American Pregnancy Association.

Curious to know?

Schedule your appointment and discover one of the first little details about your baby.

SCHEDULE AN APPOINTMENT
  • DNA RELATIONSHIP TESTING

DNA Testing Categories

Accurate, confidential DNA relationship testing for you and your family.
We use advanced technology to deliver reliable results you can trust.

Highly Accurate

Advanced DNA technology

Confidential & Secure

Your privacy is our priority

Court Admissible

Legal & non-legal options

Expert Support

We’re here to help

Legal Paternity
Testing

Court-admissible results with documented chain of custody for legal and official purposes.

Learn More

Personal Knowledge
Paternity Testing

Private and confidential testing for personal knowledge only. Not for legal or court use.

Learn More

Sibling DNA
Testing

Determine full or half siblingship with accurate and reliable DNA testing.

Learn More

Grandparent DNA
Testing

Confirm grandparent relationships through advanced DNA analysis.

Learn More

Maternity DNA
Testing

Establish the biological mother-child relationship with accuracy and care.

Learn More

Twin DNA
Testing

Determine whether twins are identical (monozygotic) or fraternal (dizygotic).

Learn More

Men’s Health

Proactive testing for the health concerns that matter most.

SpermCheck
Fertility

A simple at-home test that measures sperm count to help assess male fertility.
Learn more

PSA & Prostate
Health

PSA blood testing can help screen for prostate conditions and support early detection.
Learn more

UTI
Testing

Accurate testing to detect urinary tract infections and get the right answers fast.
Learn more

Men's Health
Blood Testing

Comprehensive blood panels to check key health markers and support overall wellness.
Learn more

Confidential

Your privacy is our priority.

Accurate Results

Advanced testing with trusted laboratories.

Expert Support

Our team is here to help you.

Better Health

Knowledge today for a healthier tomorrow.

Popular Tests

Paternity
DNA Test

Accurate, Confidential, Quick results.

Prenatal Paternity
NIPT/NIPP

Early screening for your baby's health.

PSA Blood
Test

Proactive testing
for men's health.

UTI Testing
For Men

Don't ignore the
symptoms.

PAP &
HPV Testing

Early detection.
Better health.

Blood & Diagnostic Tests

Routine & specialized testing in one place.

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Ready to get real answers?

Book your appointment today.

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Specialized testing for you and your family. Because answers matter.

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Take Control of Your Health with a

Blood Test

Accurate. Reliable. Confidential.

Our blood tests help detect, monitor and prevent a wide range of health conditions—so you can make informed decisions for a healthier life.

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Our Services

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About Us

Contact Us

  • 7655 Boul. Newman Unit #179 Lasalle, Quebec H8N 1X7 Canada
  • 514 665-8422
  • 438 797-0802
  • info@mjaysante.ca
© 2026 MJay Santé. All Rights Reserved.

Legal Paternity Testing

It’s never too late to seek answers about your biological origins.

Questions about paternity can arise at any stage of life — during childhood, adolescence, adulthood, or even later in life. Knowing your biological father can be an important part of understanding your identity, family history, and personal story.

At Mjay Santé, we provide secure, confidential, and accurate legal paternity testing for individuals and families seeking reliable answers. Whether testing is being arranged for a child or an adult, our professional testing process is designed to provide results that can be used for legal and court-related purposes.

Everyone deserves the opportunity to know where they come from.
Contact Mjay Santé to learn more about legal paternity testing.

Personal Knowledge Paternity Testing

When questions about paternity arise, having clear and reliable answers can provide peace of mind. Mjay Santé offers accurate, confidential paternity testing for individuals seeking answers for their own personal knowledge.

Our Paternity Test for Personal Knowledge provides reliable results in a private and discreet setting. This testing option is intended solely for personal knowledge and cannot be used for legal or court purposes.

The process is simple, confidential, and handled with care, giving you the information you need in a comfortable and respectful environment.
Accurate. Confidential. Private.

Contact Mjay Santé to learn more about personal paternity testing.

Sibling DNA Testing

Discover the biological connection between siblings.

When a direct DNA sample from the possible father is not available, sibling DNA testing can help determine whether two individuals share a biological relationship as full siblings or half siblings.

A sibling DNA test compares specific genetic markers between the individuals being tested to determine the likelihood of a biological relationship. When appropriate family members are included in the testing, such as the shared mother, the analysis can provide additional information and strengthen the results.

When Is Sibling DNA Testing Used?

Sibling DNA testing may be helpful in situations where the alleged father is unavailable or unable to participate in testing. It can also be used to explore a suspected biological relationship between siblings or to provide additional information following ancestry or family-history discoveries.

Testing can help answer questions such as:

  • Are we biological siblings?
  • Do we share the same biological father?
  • Are we full siblings or half siblings?
  • Is there evidence of a biological relationship between us?

 

Full Siblings or Half Siblings

Sibling DNA testing can evaluate the likelihood that two individuals are full siblings, sharing both biological parents, or half siblings, sharing one biological parent.

The accuracy and interpretation of the results depend on the individuals available for testing and the type of relationship being investigated.

Confidential DNA Testing at Mjay Santé

At Mjay Santé, we understand that family relationship testing can be personal. Our testing process is designed to be confidential, professional, and straightforward, with samples collected and handled with care.

If you are looking to establish a biological relationship between siblings, our team can help you understand which testing option is appropriate for your situation.

Explore your family connection with confidence.

Contact Mjay Santé to learn more about sibling DNA testing.

Grandparent DNA Testing

Explore a biological connection across generations.

When the possible father is unavailable for direct paternity testing, grandparent DNA testing can provide an alternative way to investigate a biological relationship.

A grandparent DNA test compares the DNA of a child with that of one or both biological grandparents to determine the likelihood of a biological relationship. When the possible father is the child of the participating grandparent, this testing can provide valuable genetic information when he is unable to participate directly.

When Is Grandparent DNA Testing Used?

Grandparent DNA testing may be considered when a possible father is unavailable, unable, or unwilling to provide a DNA sample. Testing one or both of his biological parents can help assess whether the child shares the expected genetic relationship with the grandparent(s).

Testing can help explore questions such as:

  • Is this individual the biological grandparent of the child?
  • Is there evidence of a biological relationship between the child and grandparent(s)?
  • Can grandparent DNA help establish a biological connection when the possible father cannot participate?

 

One or Both Grandparents

Testing can be performed with one or both grandparents, depending on the circumstances. Including additional biological relatives, when appropriate, can provide more genetic information for the analysis.

The individuals available for testing and the specific family relationship being investigated will determine the most appropriate testing approach.

Confidential DNA Testing at Mjay Santé

At Mjay Santé, we provide a professional, discreet, and confidential experience for individuals seeking answers about their biological family relationships.

Our team can help you understand the testing options available and determine which approach may be most appropriate for your situation.

Connecting generations through DNA.

Contact Mjay Santé to learn more about grandparent DNA testing.

Yes. For Mjay Santé, I’d make this section feel consistent with the other DNA categories, while clearly separating Legal Maternity Testing from Personal Knowledge Maternity Testing. I’d also avoid the phrase “at-home” unless that is specifically how Mjay Santé provides the service.

Maternity DNA Testing

Confirm a biological mother-child relationship with confidence.

A DNA maternity test can determine whether a woman is the biological mother of a child by comparing their DNA profiles. The testing examines specific genetic markers shared between the child and the tested woman to establish the likelihood of a biological relationship.

Maternity DNA testing can be helpful in a variety of family and personal circumstances, providing clear and reliable information about a biological mother-child relationship.

Legal Maternity Testing

When maternity testing is required for legal or court purposes, testing is completed through a strict chain-of-custody process.

The identity of each person being tested is verified, and DNA samples are collected by an authorized professional at an approved collection location. Every step of the process is documented to maintain the integrity and legal validity of the results.

Maternity Testing for Personal Knowledge

For individuals seeking answers for their own personal knowledge, a non-legal maternity DNA test provides a private and confidential testing option.

This testing is for personal knowledge only and cannot be used for legal or court purposes.

The DNA analysis is performed using the same type of advanced genetic testing technology used to evaluate biological relationships. The key distinction is the purpose and collection requirements of the test.

Confidential & Professional DNA Testing

At Mjay Santé, we understand that questions surrounding biological relationships can be deeply personal. Our team provides a discreet, respectful, and professional experience throughout the testing process.

Whether you are seeking answers for personal knowledge or require testing for legal purposes, we can help you understand the available options and guide you through the next steps.

Clear answers. Reliable DNA testing. Confidential care.

Contact Mjay Santé to learn more about DNA maternity testing.

Twin DNA Testing

Discover whether twins are identical or fraternal.

A Twin DNA Test, also known as a twin zygosity test, can determine whether twins are identical (monozygotic) or fraternal (dizygotic) by comparing their DNA profiles.

While twins are often classified at birth based on physical characteristics and other observations, DNA testing provides a more definitive way to establish their biological zygosity.

What Can Twin DNA Testing Tell You?

Twin DNA testing compares specific genetic markers from each twin to determine how closely their DNA profiles match.

The test can provide answers for:

  • Identical twins: Twins who originated from the same fertilized egg and have highly similar genetic profiles.
  • Fraternal twins: Twins who developed from two separate eggs and have genetic differences similar to other biological siblings.

Why Consider Twin DNA Testing?

Families and twins may choose DNA testing for a variety of reasons, including:

Personal Knowledge
Discovering whether twins are identical or fraternal can answer a long-standing family question and provide a better understanding of their unique biological relationship.

Clarifying Family Records
DNA testing can provide definitive information when birth records or previous documentation are unavailable, incomplete, or unclear.

Understanding Their Genetic Relationship
Learning whether twins are identical or fraternal can provide valuable information about their shared genetic background.

Legal or Personal Knowledge Testing

Twin DNA testing may be available for legal purposes or personal knowledge, depending on your needs.

For legal testing, a strict chain-of-custody process is followed, including identity verification and professional sample collection.

For personal knowledge, testing provides a private and confidential way to discover whether twins are identical or fraternal. This option is for personal knowledge only and cannot be used for legal or court purposes.

Confidential DNA Testing at Mjay Santé

Whether you are a parent seeking answers about your twins or twins looking to learn more about your biological relationship, Mjay Santé provides a discreet, professional, and confidential testing experience.

One DNA test. A definitive answer about your twin relationship.

Contact Mjay Santé to learn more about Twin DNA Testing.

SpermCheck Fertility

At-Home Sperm Count Testing for Men

Understanding your fertility can be an important first step when trying to conceive. SpermCheck Fertility is an easy-to-use, FDA-cleared at-home test designed to help men check their sperm count privately and conveniently.

With results available in approximately 7 minutes, SpermCheck provides an initial indication of whether your sperm count falls within the normal range or may be lower than expected.

Available at Mjay Santé

You can purchase your SpermCheck Fertility kit directly at Mjay Santé and complete the test in the privacy of your own home.

Why Choose SpermCheck Fertility?

  • Quick results — Results in approximately 7 minutes.
  • Private & convenient — Complete the test in the comfort of your home.
  • Simple to use — An accessible first step in understanding male fertility.
  • Proven accuracy — Designed to identify normal and low sperm counts.
  • Convenient access — Purchase your kit directly through Mjay Santé.

Sperm count can vary over time and may be influenced by a variety of factors. Regular testing can provide additional insight into changes in sperm count over time.

Take the First Step

Whether you are trying to conceive or simply want to better understand your reproductive health, SpermCheck Fertility offers a convenient way to begin exploring your fertility status.

Private. Convenient. Fast.

Visit Mjay Santé to purchase your SpermCheck Fertility kit and take the first step toward understanding your fertility.

PSA & Prostate Health

Prostate health becomes increasingly important as men get older. A PSA (prostate-specific antigen) blood test measures PSA levels in the blood and can help identify changes that may require further evaluation.

PSA testing can help detect prostate cancer earlier, sometimes before symptoms appear. However, an elevated PSA does not necessarily mean cancer is present. PSA levels can also increase due to an enlarged prostate, inflammation, infection, or other prostate conditions.

Who Should Consider PSA Testing?

The decision to have PSA screening is personal and should consider your age, family history, and individual risk factors.

The Canadian Cancer Society recommends discussing PSA testing with your healthcare provider from around:

Age 50 for men at average risk
Age 45 for men at higher risk, including those with a family history of prostate cancer and Black men

Understanding Your Results

A PSA result is one piece of information used to assess prostate health. A higher-than-expected result does not automatically mean that cancer is present.

Depending on your result and individual risk factors, your healthcare provider may recommend repeat testing or additional evaluation.

PSA testing is a screening tool—not a diagnosis. Discussing your results with a healthcare professional is an important part of understanding what they mean for you.

A simple blood test can provide valuable information about your prostate health.

Contact Mjay Santé to learn more about PSA testing or speak with our medical team about obtaining a requisition.

Men's Health Blood Testing

Know more about your health. Take a proactive approach.

Your health can change long before you notice symptoms. Routine blood testing can provide valuable information about important aspects of your overall health and help identify areas that may benefit from further attention.

At Mjay Santé, our medical team can assess your individual needs and recommend appropriate blood tests based on your age, health history, lifestyle, and concerns.

What Can Be Checked?

Depending on your individual needs, blood testing may include markers related to:

  • Cholesterol and cardiovascular health
  • Blood sugar and diabetes risk
  • Liver and kidney function
  • Iron and other nutritional markers
  • Other blood markers based on your health history and medical assessment

 

Regular monitoring of blood sugar and cholesterol can be an important part of preventive health care. (Canada)

No Requisition? We Can Help.

If you do not have a medical requisition, our medical team can review your needs and, when appropriate, issue a requisition for the blood tests that are recommended for you.

This makes it easier to take care of your health without having to navigate the process on your own.

Your Health Is Worth Checking

Whether you are establishing a baseline, monitoring your health as you get older, or simply want to be more proactive, understanding your numbers can be an important part of taking care of yourself.

When was the last time you checked in on your health?
Check in with Mjay Santé. Our medical team is here to help you take a proactive approach to your health.

Know your numbers. Understand your health. Take action early.

Contact Mjay Santé to speak with our medical team about men’s health blood testing.

Yes. I think explaining the three-week turnaround is important so it feels intentional rather than like a long wait. I’d keep the science concise and explain that the sample goes through laboratory analysis and interpretation, which takes time to produce the personalized report.