Compare your options

My options
Have a
genetic test
Not have a
genetic test
Wait to decide
at a later date
What does
this option
involve?
  • A blood test.
  • 6-8 weeks wait for test results.
  • Find out whether you have an altered BRCA gene.
  • No blood test.
  • No wait for test results
  • Wait to decide whether or not to have test.
  • Ask GP for a referral to the genetics clinic at any time.
What are
the possible
benefits of
this option?
  • More accurate idea of your chance of future cancers.
  • Could help make decisions about options to reduce your chance of future cancers, such as surgery.
  • Find out if your family has a chance of having the altered gene.
  • If you tell your family you have an altered gene, they can decide about having a test.
  • Some women prefer to have all tests done during their treatment.
  • May be less stressful not knowing results.
  • If you have a high chance of future cancers, may still be able to take steps to reduce your chance of getting another cancer.
  • Do not have to tell family members about test.
  • If you change your mind later on you can still get tested.
  • Can think about whether or not to have test when ready.
  • Can discuss test with family when ready
What are
the possible
disadvantages
of this option?
  • May feel worried before or after results.
  • If you have an altered gene, you may worry about telling family members that they might have an altered gene.
  • May not find the answers you were looking for.
  • Not all breast cancer genes have been found, so a negative result cannot exclude a genetic risk.
  • Results can sometimes be uncertain.
  • May feel more worried not knowing results.
  • Will not find out whether you have an altered gene and your family members may not be able to have a genetic test.
  • Having a test at a later date may make you feel worried. Some women prefer to have all tests done during their treatment.
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