Genetic Counselling Explained: What Happens Before and After a Test

17/08/2026

Genetic testing can sound intimidating — unfamiliar terms, complex results, and worries about what the findings might mean. That’s where genetic counselling comes in.

Genetic counselling isn’t just about genetic testing. It’s about guidance, understanding, and support, so you’re never left figuring things out on your own. A genetic counsellor can help you understand your genetic risks, explore whether genetic testing may be appropriate for you, and understand what your results may mean.

What Is Genetic Counselling?

Genetic counselling is a service provided by trained healthcare professionals who specialise in genetics. Their role is to help individuals and families:

• Understand genetic conditions and genetic risks
• Decide whether genetic testing is appropriate
• Make sense of genetic test results
• Navigate medical and family implications

It’s a conversation — not a sales pitch and not a rushed appointment.

What Happens Before Genetic Testing?

Before any genetic test is done, pre-test genetic counselling is essential. During this session, the genetic counsellor will:

• Review your personal and family medical history
• Explain what the genetic test can and cannot tell you
• Discuss possible results and their implications
• Help you decide if genetic testing is right for you

This step ensures you’re fully informed and comfortable before proceeding with genetic testing.

What Happens After the Test?

Once your genetic test results are ready, post-test genetic counselling helps put everything into context. Your genetic counsellor will:

• Explain your genetic test results in clear, simple language
• Discuss what the findings mean for your health
• Talk about screening, prevention, or treatment options
• Address emotional concerns and family implications

Results are never delivered without proper explanation — because understanding your genetic information is key.

Do You Always Need Genetic Counselling?

Yes. Genetic information can affect not just you, but also your family members. Genetic counselling ensures:

• Results are interpreted correctly
• Unnecessary anxiety is avoided
• Decisions are based on accurate information

It’s about empowering you, not overwhelming you.

Who Should Consider Genetic Counselling?

You may benefit from genetic counselling if:

• You have a family history of cancer or inherited conditions
• You’re planning a pregnancy or expecting a child
• A child has unexplained developmental or medical issues
• You’ve received abnormal genetic test results
• You simply want to understand your genetic risks better

You’re Not Alone in This Journey

Genetic counselling provides clarity, reassurance, and direction — helping patients move from uncertainty to confident decision-making.

Guidance You Can Trust

Genetic counselling helps you understand what your genetic information really means and how it fits into your health journey. Our genetic counsellors are here to support you before, during, and after genetic testing, with clear explanations and compassionate care.

Take the First Step with Sunway Medical Centre

If you have a family history of cancer, are planning a pregnancy, or want to understand your genetic risks better, Sunway Medical Centre offers a range of genetic screening and testing packages to support a more personalised health journey.

Explore our genetic screening and testing packages to find an option that may be suitable for your needs.

If you need more information or assistance, contact Sunway Medical Centre via WhatsApp at +6019-2009191 or email us at [email protected].