Genetic Testing

Genetic testing provides a deeper look into your unique biology, enabling you to understand how your body functions at the cellular level. At WellPathNP in Cumberland Foreside, Maine, board-certified family health and functional medicine nurse practitioner Kiera Preston uses genetic testing to analyze small variations in your DNA that can uncover clues about your health, metabolism, mental wellness, and more. It’s designed to support your well-being based on your genetic blueprint. Book an appointment today by calling the friendly office staff or clicking the convenient online scheduler.

What is the purpose of genetic testing?

Genetic testing examines targeted sections of your DNA to reveal how your body operates at a microscopic level, offering valuable insight into your unique biological makeup. It can help identify genetic variations, like single nucleotide polymorphisms (SNPs), that influence:

• Your risk for certain health conditions
• Your response to medications
• How efficiently your body performs key processes like detoxification, methylation, and nutrient absorption

In particular, genetic testing can assess single-nucleotide polymorphisms (SNPs) related to detoxification pathways, such as glutathione S-transferase (GST) and cytochrome P450 (CYP) enzymes, which are essential for breaking down and eliminating toxins. 

Testing may also highlight predispositions for mental health challenges like anxiety or depression, offering insight into neurotransmitter regulation or how your body processes stress. It can evaluate methylation genes, which influence energy production, DNA repair, and inflammation regulation. 

Some tests also include screening for the APOE4 gene, associated with an increased risk of Alzheimer’s disease, or genes tied to metabolism and weight management.

Should I consider genetic testing?

Genetic testing offers a personalized approach to your health. If you have a family history of chronic illness, struggle with unexplained symptoms, or want to manage your wellness proactively, genetic testing can offer valuable guidance. 

It’s also useful if you’ve had limited success with conventional treatments or want to optimize areas like mental health, hormone balance, or detoxification.

How does genetic testing work?

Genetic testing is a noninvasive and straightforward process. Most tests require a saliva sample or cheek swab, which is sent to a certified lab for analysis. The lab professionals examine your DNA for specific genetic variations. 

Next, Kiera discusses the generated, detailed report that outlines the findings and what they may mean for your health.

What results can I expect from genetic testing?

Results typically include a breakdown of identified SNPs, how they may impact various health areas, and actionable insights. For example, you may learn that you have a genetic variant that slows detoxification, suggesting a need for liver support, or that you may require higher levels of specific nutrients like B12 or folate for optimal methylation. 

Based on your results, Kiera at WellPathNP provides personalized guidance on lifestyle, nutrition, and supplements, carefully tailored to support your unique genetic profile and health goals.

Learn more about genetic testing by booking an appointment at WellPathNP today. Call or use the online scheduling feature.