
How to access and complete your 3X4 Genetics Test through Fullscript
Fullscript offers a seamless experience for Duly Health and Care patients to order the 3X4 test directly through our platform.
To get started, please use the button below to book an initial virtual session with your Duly Health and Care provider to go over the 3X4 test to begin your personalized health journey.

After your appointment
- After meeting with your provider, you’ll receive an email notification with details about the test, including sample collection instructions.
- Once you review the details and order your test, Fullscript will deliver the kit directly to your door. You can also track your package through your Fullscript account.
- You will then receive the 3X4 Genetics Test kit at home, complete a cheek swab sample, and return it to the lab using prepaid packaging included in the order.
- Once the lab processes the sample, your Duly Health and Care provider will receive a detailed 3X4 Blueprint Report that analyzes your genetics across six key health areas: cellular health, body systems, heart health, energy and weight, activity and performance, and nutrients. Your 3X4 Blueprint Report will also be available within your Fullscript account in the Labs tab under the My Health section.
- You can then book a follow-up visit with your Duly Health and Care provider to review the results and create individual care recommendations, which may include supplement protocols and lifestyle strategies.
How 3X4 Genetics approaches your health
3X4 Genetics uses a thoughtful, science-based approach to help you understand your DNA and how it connects to your overall health. Their method is based on three main ideas:
Looking at the whole picture
Instead of focusing on just one gene, 3X4 Genetics looks at how your genes work together in systems throughout your body. This includes factors such as nutrient demands and sensitivities, inflammation, and detoxification.
Finding the root cause
Rather than only addressing symptoms, 3X4 Genetics looks deeper into how your body works on a cellular level. This helps identify what may be contributing to health issues before they become more serious.
Supporting long-term change
Health is something you manage every day. By using your Blueprint report and working with a trained practitioner, you can make small, daily choices that support your health over time based on your own genetic makeup.
Looking at the whole picture
Instead of focusing on just one gene, 3X4 Genetics looks at how your genes work together in systems throughout your body. This includes factors such as nutrient demands and sensitivities, inflammation, and detoxification.
Finding the root cause
Rather than only addressing symptoms, 3X4 Genetics looks deeper into how your body works on a cellular level. This helps identify what may be contributing to health issues before they become more serious.
Supporting long-term change
Health is something you manage every day. By using your Blueprint report and working with a trained practitioner, you can make small, daily choices that support your health over time based on your own genetic makeup.
Your 3X4 Genetics Test + Blueprint Report
The 3X4 Genetics Test + Blueprint Report is designed to help you better understand how your DNA may influence different areas of your health. This one-time, in-depth test uses a simple cheek swab to analyze over 170+ genes linked to key areas like nutrition, fitness, weight, energy, and more.
Once your results are ready, they’re organized into an easy-to-follow report that highlights which genes may have the biggest impact on your overall well-being. This helps you and your Duly healthcare provider focus on the areas that matter most for your personal health journey.
What the report covers
Your report is broken down into six main categories, each showing how your genes might affect specific systems in your body:
Assesses how your body manages inflammation, detoxification, and oxidative stress
About the lab
Genetic testing is changing the way people approach health by offering personalized insights based on their DNA. It can reveal how the body processes nutrients, manages stress, responds to exercise, and more.
3X4 Genetics makes this process simple with an at-home test that helps you learn about your unique genetic profile. Their goal is to give you and your healthcare provider useful insights that can support better decisions about your nutrition, lifestyle, and overall wellness.
Dr. Yael Joffe founded 3X4 Genetics in 2018 and now serves as the Chief Science Officer. With over 20 years of experience in nutrition and genetics, Dr. Joffe helped create the first lifestyle genetics test in 2000 and has since contributed to the development of many others.
Lab quality and certifications
Your sample is analyzed in a US-based, CLIA-certified laboratory, which means it meets federal standards for accuracy, precision, and reliability in testing.
The lab also holds several other important accreditations, including CAP, ISO 15189, and COLA. These certifications demonstrate a commitment to accurate, high-quality, and clinically reliable results.
Specialization and services
The 3X4 Genetics Blueprint is a genetic test that helps you understand how your unique DNA influences your health.
The process starts with a simple at-home DNA test kit. The test looks at more than 170+ genes and can provide insights into areas like inflammation, detoxification, activity, energy and weight, hormone balance, brain health, and how your nutrient sensitivities or increased demand.
These tests are not used to diagnose diseases, but they can help you and your Duly healthcare provider better understand your overall health and explore potential contributors to issues like chronic pain, autoimmune conditions, digestive health, and more. The areas covered by these tests continue to expand as research evolves.