How Accessible is Genetic Testing?

Skip to 03:19 min for episode start if you want to bypass intro.

In this episode of All Access DNA, host Kate Wilson interviews Deanna Darnes about the intricacies of genetic counseling and testing. We discuss Deanna's journey into the field, the various reasons individuals seek genetic testing, the challenges faced in accessing these tests, and the complexities surrounding insurance coverage. The conversation also highlights the differences between direct-to-consumer testing and tests ordered through healthcare providers, emphasizing the importance of understanding the logistics and implications of genetic testing. In this conversation, Deanna Darnes discusses the complexities and limitations of genetic testing, emphasizing that not all tests are created equal and that they cannot provide a complete picture of an individual's genetic health. She highlights the importance of understanding test results, navigating the healthcare system, and advocating for oneself in seeking genetic information. The conversation also touches on the need for better education and awareness about genetic testing, both for patients and healthcare providers, to improve access and understanding of genetic health.

On This Episode We Discuss:

• Access to genetic testing can be limited by awareness and physician recommendations.
• Insurance coverage for genetic testing varies widely and can be complex.
• Genetic testing methodologies can differ significantly between consumer and physician-ordered tests.
• Genetic tests cannot provide a complete picture of health.
• Healthcare providers need to be more informed about genetic testing.
• Access to genetic testing is multifaceted and requires awareness and self-advocacy

Deanna R. Darnes, MS, LCGC, is a highly accomplished genetic counselor and clinical trial specialist, bringing over a decade of experience to roles that combine clinical excellence and a commitment to advancing genomic equity. She currently serves as a clinical trial specialist at the Scripps Research Translational Institute, where she coordinates polygenic risk score studies and provides genetic counseling, excelling in translating complex genetic research for study participants and collaborators.

Previously, as the Director of Genetic Counseling Services at the Fetal Care Center in Dallas, Deanna managed genetic testing for multiple clinics, implemented advanced screening practices, and founded a unique Clinical Observation Program for prospective genetic counselors. She also held roles at Obstetrix Medical Group, providing prenatal counseling and mentoring future genetic counselors.

A thought leader in her field, Deanna has moderated discussions on genetic counseling's evolution and spoken widely on genomic equity, presenting at national forums and webinars. Her research has been published in prestigious journals, addressing topics such as reproductive healthcare disparities and polygenic risk score utilization. As an advocate for diversity in genetics, she participates in key advisory boards and task forces, leveraging her expertise to foster inclusive genetic research and care.

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Here are more resources related to today’s topic, access and genetic testing.

• Findageneticcounselor.org to look for a genetic counselor in your area
• Episode 5- “What is a genetic counselor?” with Holly Zimmerman, MS CGC
• Direct-to-Consumer Genetic Testing from National Human Genome Research Institute

Any inquiries on the podcast can be sent to AllAccessDNA@gmail.com

Note that this podcast is for entertainment and education and is not intended to be a substitute for professional medical advice. Please consult your physician with any questions you may have regarding your health.

The All Access DNA team includes: host, producer and editor Kate Wilson. The logo is designed by Designs by NKJ.