Genetic testing analyzes a person’s DNA to see if it contains codes of specific inherited traits or possible health concerns. The technology to obtain testing has advanced over the years, and acquiring testing has become simpler. However, the results of the tests must be analyzed thoroughly, and the information must be analyzed with caution.
Analysts must weigh the pros and the cons of the genetic data before them to make an accurate interpretation of the genetic information.
Based on the DNA of the individual, genetic testing can reveal genetic health risks.
For example, tests can reveal:
- The presence of specific genetic markers which increase the risk of developing cardiovascular disease
- Certain genetically inherited cancers
- Genetic predisposition of developing a metabolic disorder
Knowing risks earlier will enable the individual to adopt various strategies to mitigate and control the health risks.
Targeted Therapeutic Interventions
Genetic testing results can be used to formulate a targeted therapeutic intervention, which can be a significant departure from the standard treatment the individual may be used to.
A therapist may benefit from using a personalized approach in the following ways:
- It can make medications work better and improve how well a treatment works
- It can make medications work better with fewer side effects
- It can improve how well a treatment works
A more specific approach to healthcare can improve how effective it is overall.
Privacy and Data Security Concerns
The details in a person’s genetic makeup are sensitive.
People who take genetic tests may have concerns like:
- How does the company that conducts the test plan to keep the data safe, and how
- What privacy and consent agreements are involved?
- With whom, and under what conditions, may third parties share the genetic data?
- What protections are in place to secure the data?
- What genetic data security measures are in place?
Limitations of Genetic Testing
Risks are assessed using genetic testing, but just because a test shows an increased genetic risk to someone does not mean that a person will develop the condition.
A person’s risk of developing a particular condition also depends on the environment and the person’s choices.
A person can avoid unnecessary worry by remaining calm and balanced when interpreting the results of a genetic test.
Key Considerations
With respect to genetic testing, an individual must consider the following:
Potentially Negative Impacts
- The negative impacts on inherited health risks revealed by the genetic test
- The negative impacts that the test results may have on your personalized therapy options
- The negative impacts on the protections against the breaches of your secured genetic information
- The negative impacts on the gaps concerning the genetic tests
