Direct-to-consumer genetic testing: introduction to the special issue

Area of Science:

• Genetics
• Genetic Counseling
• Bioethics

Background:

• Direct-to-consumer (DTC) genetic testing is increasingly accessible to the public.
• This growing trend necessitates a deeper understanding of its implications for healthcare.
• Genetic counselors and other health professionals require guidance on integrating DTC testing into practice.

Purpose of the Study:

• To provide a comprehensive overview of direct-to-consumer genetic testing.
• To address practice considerations for genetic counselors and healthcare providers.
• To explore consumer and provider perspectives on DTC genetic testing.

Main Methods:

• This special issue compiles 15 articles focusing on various aspects of DTC genetic testing.
• Content includes analysis of practice considerations, benefits, limitations, and user experiences.
• Articles also examine the roles and educational requirements for genetic counselors and healthcare providers.

Main Results:

• DTC genetic testing offers benefits but also has significant limitations.
• Consumer and provider attitudes towards DTC testing are varied.
• There is a clear need for enhanced education and defined roles for genetic counselors in DTC genetic testing.

Conclusions:

• Genetic counselors play a crucial role in discussing, educating, and researching DTC genetic testing.
• Further work is essential to support healthcare professionals in navigating the complexities of DTC genetic testing.
• The integration of DTC genetic testing into healthcare requires ongoing dialogue and research.