Preparing for your appointment

By Mayo Clinic Staff

If your doctor thinks you could have Lynch syndrome, you may be referred to a genetic counselor.

A genetic counselor can give you information to help you decide whether laboratory testing would be useful for diagnosing Lynch syndrome or another genetic disorder. If you choose to have the test, a genetic counselor can explain what a positive or negative result may mean for you.

What you can do

To prepare for your meeting with the genetic counselor:

  • Gather your medical records. If you've had cancer, bring your medical records to your appointment with the genetic counselor.
  • Ask family members who've had cancer for information. If your family members have had cancer, ask for information about their diagnoses. Write down the types of cancer, types of treatments and ages at diagnosis.
  • Consider taking a family member or friend along. Sometimes it can be difficult to remember all the information provided during an appointment. Someone who accompanies you may remember something that you missed or forgot.
  • Write down questions to ask your genetic counselor.

Questions to ask

Prepare a list of questions to ask your genetic counselor. Questions could include:

  • Can you explain how Lynch syndrome occurs?
  • How do gene mutations occur?
  • How are the gene mutations associated with Lynch syndrome passed through families?
  • If I have a family member with Lynch syndrome, what is the chance that I have it, too?
  • What types of tests are involved in genetic testing?
  • What will the results of genetic testing tell me?
  • How long can I expect to wait for my results?
  • If my genetic test is positive, what is the chance that I will get cancer?
  • What types of cancer screening can detect Lynch-related cancers at an early stage?
  • If my genetic test is negative, does that mean I won't get cancer?
  • How many gene mutations are missed by current genetic testing?
  • What will my genetic test results mean for my family?
  • How much does genetic testing cost?
  • Will my insurance company pay for genetic testing?
  • What laws protect me from genetic discrimination if my genetic tests are positive?
  • Is it OK to decide against genetic testing?
  • If I choose to not have genetic testing, what does that mean for my future health?
  • Are there brochures or other printed material that I can take with me? What websites do you recommend?

In addition to the questions that you've prepared to ask your counselor, don't hesitate to ask other questions during your appointment.

What to expect from a genetic counselor

The genetic counselor will likely ask you a number of questions about your health history and the health history of your family members. Your genetic counselor may ask:

  • Have you been diagnosed with cancer?
  • Have members of your family been diagnosed with cancer?
  • At what age was each family member with cancer diagnosed?
  • Have any family members ever had genetic testing?
March 13, 2015