Treatments & Services

Advantages & Disadvantages of Genetic Testing

While there are benefits to genetic testing, it’s important to keep in mind that there are also limitations. A positive result from cancer genetic testing doesn’t necessarily mean that you will develop cancer but can weigh heavily on your mind or the minds of your loved ones. On the other hand, a negative result doesn’t guarantee that you won’t develop cancer.

Some advantages of genetic testing include:

  • A sense of relief from uncertainty
  • In-depth knowledge about your cancer risk
  • Information to help make informed medical and lifestyle decisions
  • Opportunity to help educate other family members about potential risk

Some disadvantages, or risks, that come from genetic testing can include:

  • Testing may increase anxiety and stress for some individuals
  • Testing does not eliminate a person’s risk for cancer
  • Results in some cases may return inconclusive or uncertain
  • Negative impact on family and personal relationships
  • Your insurance company may not cover the cost of testing
United in Healing with the US Oncology Network