Regulating direct-to-consumer genetic tests: what is all the fuss about?

Area of Science:

• Genetics
• Bioethics
• Regulatory Science

Background:

• The direct-to-consumer (DTC) genetic testing market has expanded rapidly.
• There is a growing demand for enhanced regulation of DTC genetic testing services.
• A lack of consensus exists regarding the appropriate level of regulation for this global market.

Purpose of the Study:

• To propose a feasible regulatory framework for DTC genetic tests.
• To address potential direct and indirect harms associated with genetic susceptibility and genomic profiling tests.
• To offer a model applicable to other forms of predictive genetic testing.

Main Methods:

• Analysis of potential harms from DTC genetic testing.
• Development of a regulatory framework based on key consumer protection principles.
• Consideration of the global nature of the DTC genetic testing market.

Main Results:

• A framework with five core requirements is proposed for effective DTC genetic test regulation.
• These requirements aim to safeguard consumers from inaccurate or misleading genetic information.
• The proposed framework is adaptable to various predictive testing scenarios.

Conclusions:

• Five essential requirements can adequately protect consumers using DTC genetic tests.
• Key recommendations include proportionate consent, laboratory accreditation, validated gene-disease associations, qualified interpretation staff, and robust consumer protection legislation.
• Implementing these measures can enhance the safety and reliability of the DTC genetic testing industry.