Genetic counselling helps individuals and families understand whether inherited gene changes may increase their risk of certain cancers. At OncoCare, our genetic counselling service provides expert assessment, education and guidance for patients who may benefit from genetic testing or who have a strong personal or family history of cancer.
Genetic counselling is a structured process that evaluates whether cancer in a family may be linked to inherited gene mutations. Certain cancers can run in families due to changes in specific genes that increase the likelihood of developing cancer over a lifetime.
Genetic counselling helps answer important questions, such as:
At OncoCare Singapore, genetic counselling is tailored to each individual and conducted in a supportive, confidential setting.
You may benefit from genetic counselling if you:
Not everyone requires genetic testing. Our specialists will assess your history and recommend whether testing is appropriate.
Genetic counselling may be considered for individuals with personal or family histories involving:
Inherited cancer syndromes may involve gene mutations such as BRCA1, BRCA2, Lynch syndrome genes and others. Your doctor will advise which tests are relevant based on your history.
A genetic counselling session typically includes:
Your doctor will review your personal medical history and family history across multiple generations.
If genetic testing is appropriate, the benefits, limitations and possible outcomes will be explained. Testing is usually done through a blood or saliva sample.
Once results are available, your oncologist will explain what they mean for your cancer risk, screening recommendations and treatment considerations where relevant.
If a hereditary risk is identified, a personalised surveillance or prevention plan may be recommended. Family members may also be advised on whether they should consider testing.
Genetic counselling can:
Where cancer is already diagnosed, genetic testing may also help guide treatment options in selected cases.
No. A gene mutation may increase risk but does not guarantee cancer will occur. Results help guide monitoring and prevention strategies.
Genetic testing is optional. Counselling helps you make an informed decision about whether testing is appropriate.
If a hereditary mutation is found, some family members may be advised to consider testing. Your doctor will explain this in detail.
If you have concerns about inherited cancer risk or would like to explore genetic testing, our team is here to help.