Genetic Testing: Benefits, Risks, and Clinical Value
This paper examines the use of genetic testing — a biotechnology used to detect changes in genes, chromosomes, or proteins — in clinical and preventive medicine. It provides background on how genetic tests have evolved and become widely available, then outlines the key arguments for and against their use. Arguments in favor highlight genetic testing's role in identifying disease vulnerability and improving diagnostic certainty. Arguments against address limitations in scientific validity, patient experience, and the absence of formal clinical evaluation systems. The paper concludes with a position statement supporting expanded use of genetic testing alongside collaborative efforts to strengthen its reliability and validity.
- Introduction: Defines genetic testing and paper's purpose
- Background of Genetic Testing: History, reliability concerns, and controversy overview
- Reasons for Use of Genetic Testing: Preventive medicine benefits and diagnostic certainty
- Reasons Against Use of Genetic Testing: Risks, validity limitations, and evidence gaps
- Position Statement: Author's stance and call for collaborative reform
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What makes this paper effective
- Presents a balanced, structured argument by dedicating clearly labeled sections to both supporting and opposing perspectives before committing to a position.
- Grounds each argument in peer-reviewed citations from clinical and public health journals, lending credibility to a short paper.
- The position statement is specific and actionable, calling for collaborative systems to improve validity rather than offering a vague endorsement.
Key academic technique demonstrated
This paper demonstrates the "for and against" argumentative structure commonly used in short academic essays and position papers. By summarizing opposing views in parallel sections before stating a conclusion, the writer signals awareness of complexity while still committing to a defensible stance. This technique is especially effective in science-adjacent topics where evidence is contested or evolving.
Structure breakdown
The paper opens with a definitional introduction, followed by a background section contextualizing the technology's growth and controversies. Two body sections present symmetrical arguments for and against use. A final position statement synthesizes the author's view and proposes a practical path forward. The four cited sources span clinical medicine, public health, and dentistry, reflecting the cross-disciplinary relevance of genetic testing.
Introduction
Genetic testing is a term used to refer to a type of medical test carried out to identify changes in genes, chromosomes, or proteins. It is also known as DNA testing, as it helps detect changes in chromosome structure or DNA sequence. Over the past few decades, this biotechnology has become increasingly popular, and various genetic tests have emerged and expanded. Despite its popularity, genetic testing is associated with certain risks and limitations, including physical risks. Consequently, numerous arguments have been raised both in support of and against the use of this biotechnology. This paper examines the reasons for and against its use and concludes with a position statement.
Background of Genetic Testing
Genetic tests have become popular because they help identify abnormalities linked to inherited disorders. These tests are carried out in different ways, though they typically require easily obtained blood specimens and involve distinctive considerations. Genetic tests help predict an individual's vulnerability to certain diseases and are used for establishing appropriate preventive measures or for use in preventive medicine (Glick, 2016). Despite their role in preventive medicine, genetic testing has been characterized by issues of reliability and validity.
These issues have raised controversies, especially with the advent of commercially available, direct-to-consumer genetic tests. The increased availability of these tests to patients and members of the general public has generated significant debate both in favor of and against their widespread use.
Reasons for Use of Genetic Testing
Genetic testing is beneficial because of the role it plays in preventive medicine — specifically, its ability to identify individuals' vulnerability to certain health conditions. Through these tests, researchers can identify certain genetic variants associated with a specific disease or population (Zimmern & Kroese, 2007). The results of such tests can then be used to develop appropriate preventive measures that promote the health and wellbeing of the individual or population.
Additionally, genetic testing is a beneficial technology because it enhances diagnostic certainty in clinical medicine. As a by-product of improvements in sequencing technology, the results of genetic tests generate improved diagnostic certainty with significant therapeutic and prognostic implications (DeFilippis et al., 2018).
References
Bertolotti, M. (2015, October). Opportunities, risks, and limitations of genetic testing: Looking to the future from patients' point of view. Mayo Clinic Proceedings, 90(10), 1311–1313.
DeFilippis, E. M., Rehm, H., Cirino, A. L., & Lakdawala, N. K. (2018, September). The lifespan of genetic testing. The American Journal of Medicine, 131(9), 991–992.
Glick, M. (2016, March). Genetic testing. The Journal of the American Dental Association, 147(3), 157–159.
Zimmern, R. L., & Kroese, M. (2007, September). The evaluation of genetic tests. Journal of Public Health, 29(3), 246–250.
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