At Home Heart Attack Risk Test Kit

At Home Heart Attack Risk Test Kit
“Testing can prevent a future heart attack!” Dr. Jack Wolfson


100% Satisfaction Guarantee
At Home Heart Attack Risk Test Kit
As Seen On
The Wall Street Journal
Time Magazine
The Washington Post
Natural Awakenings
Dr. Axe Top 50 Medical Doctors
Dr. Jack Wolfson, D.O., FACC


“Oxidative stress is my favorite marker in determining heart attack risk. It reflects an imbalance between free radicals and antioxidants in the body, which can lead to cellular damage. This damage is associated with various cardiovascular diseases, including heart attacks. Monitoring oxidative stress provides a comprehensive affordable assessment of heart attack risk.”

America’s # 1 Natural Heart Doctor
Cardiologist Dr. Jack Wolfson


“Elevated levels of oxidative stress markers, such as isoprostanes, malondialdehyde, and oxidized LDL, are often found in patients at high risk of heart attacks. These biomarkers can help in assessing the oxidative burden and potential risk for heart attacks.”


“Oxidative stress contributes significantly to the development of atherosclerosis, a major underlying cause of heart attacks. Reactive oxygen species (ROS) oxidize low-density lipoprotein (LDL) cholesterol, leading to the formation of oxidized LDL (ox-LDL). Ox-LDL is highly atherogenic and promotes the formation of plaques within the arterial walls. These plaques can rupture, leading to thrombosis and subsequently, a heart attack.”

Springer Link

“Oxidative stress damages the endothelium, the inner lining of blood vessels. This damage impairs the endothelium’s ability to regulate vascular tone and maintain blood flow, which is crucial in preventing heart attacks. Endothelial dysfunction is a precursor to atherosclerosis and is exacerbated by oxidative stress, increasing the risk of heart attack.”

Oxford Academic

About Our In Home Heart Attack Risk Test

Order the kit and we’ll mail it to you. Provide a urine sample and return it to our lab partners at Genova Diagnostics in the postage provided envelope:

Plus our Heart Attack Risk Test comes with an optional virtual live meeting with a Natural Heart Doctor practitioner to review your results and discuss corrective actions.

Certified Lab

CLIA Certified Lab

Natural Heart Doctor tests meet the requirements and are certified under CLIA regulations, which are the most stringent in the industry.

Accurate Reporting

Accurate Reporting

Lab results are reviewed by a Natural Heart Doctor practitioner and these reports are trusted by thousands of physicians worldwide.

Privacy Assured

Privacy Assured

Our HIPPA approved practices provide you with the highest level of protection to ensure your information is safe and available only to you.

Dr. Kneller
Dr. James Kneller, M.D., Ph.D., FHRS

“Oxidative stress testing provides crucial insights into the balance of free radicals and antioxidants in the body, which is essential for assessing cardiovascular health. High oxidative stress levels have been linked to an increased risk of heart attacks, making this test a valuable tool for early detection and prevention.”

Dr. Lauren Lattanza
Dr. Lauren Lattanza, NMD

“By measuring oxidative stress, we can better understand an individual’s susceptibility to heart disease. This test helps identify oxidative damage that contributes to arterial plaque formation, a key factor in heart attack risk, allowing for timely intervention and lifestyle adjustments.”

Dr. Keith Smigiel
Dr. Keith Smigiel, FNP-C, DC, FIAMA

“Oxidative stress testing is a proactive approach to cardiovascular care, offering detailed information about cellular damage caused by free radicals. This information is vital for evaluating heart attack risk and implementing personalized strategies to reduce oxidative stress and enhance heart health.”


Easy to Understand

Get meaningful insights about your health with easy-to-understand test results. We also provide you with additional resources and helpful tips along the way.


View a personalized report of each marker tested as well as detailed information about what your results mean for you.


Act on your health and wellness. Use your report and your review with our practitioner to learn more about your test and next steps.


Step 1

1 – Your Test Kit…

Is mailed to you. Provide a urine sample. Mail the sample in the postage provided envelope to the location specified in the kit for analysis. It's fast, easy, and simple.

Step 2

# 2 – Testing Results…

Will be provided to you and can be reviewed with you by video or phone with a certified Natural Heart Doctor practitioner. They will help you understand your results and risk factors and answer your questions.

Step 3

# 3 – The Outcome…

You will have a comprehensive assessment of your current health status and heart attack risk factors. We’ll also provide you an action plan for your next steps.

About Natural Heart Doctor

And Our Heart Attack Risk Test Kit

Dr. Jack Wolfson DO, FACC

Board certified cardiologist Dr. Jack Wolfson is the founder of Natural Heart Doctor. Dr. Wolfson was named as one of America's Top 50 Functional Medicine Doctors. His natural holistic approaches to heart health were outlined in the # 1 Amazon best-seller, "The Paleo Cardiologist: The Natural Way to Heart Health." Dr. Wolfson is also founder of The Cardiovascular Health Institute.

A Message From Dr. Wolfson:

Natural Heart Doctor and our partner, Genova Diagnostics, are pleased to bring you this simple, effective and affordable at home urine test to determine your risk of a heart attack.

In the past 12 years we’ve brought testing and natural medical solutions to tens of thousands of people worldwide. Our natural protocols work regardless of age, genetics, severity, or current treatments. They work on the root causes of heart disease and illness to give people life changing solutions for health and wellness.

I believe in empowering people to take control of their health. I want them to have a heart that works properly for 100 years or more. That’s what drives me and my practice.

We are here to serve you. Let’s get you the information you need!


Heart Attack Risk Test Kit

Get meaningful insights about your risk of a heart attack (and other heart diseases) with our heart attack risk test kit. Test from the comfort of your home and get your results in days.

At Home Heart Attack Risk Test Kit


Package Includes…

  • Test Kit
  • Lab Test
  • Physician Reviewed Results

Get One Test Plus a Virtual Meeting with a NHD Practitioner


Get a 2nd kit for a loved one!

  • Special Savings on 2nd kit
  • Lab Tests
  • Physician Reviewed Results

Get Two Tests Plus Two Virtual Meetings with a NHD Practitioner

Dr. Tonia Rainier NMD

"Regular oxidative stress testing can serve as an early warning system for heart attack risk. It highlights the oxidative imbalances that precede many cardiovascular events, enabling healthcare providers to recommend targeted antioxidant therapies and other preventive measures to protect heart health."

Dr. Tonia Rainier, NMD

About Dr. Keith Smigiel NP, DC

Dr. Keith Smigiel

Dr. Keith Smigiel is a regenerative medicine physician and pain management specialist. He takes an integrative approach to medicine, focusing on customized solutions tailored to individual needs. Using advanced, non-surgical treatments, Dr. Smigiel stimulates your body’s ability to naturally heal itself.

Dr. Smigiel helps people suffering from conditions such as chronic pain and erectile dysfunction, to hair loss and weight gain. Combining treatments such as PRP Therapy, Ozone, Neural Prolotherapy, and IV Infusions with functional rehabilitation, he helps you look and feel better.

He heals the body, instead of just treating the symptoms!

With his professional qualifications as a certified family nurse practitioner, a doctor of chiropractic, and a fellow of the International Academy of Medical Acupuncture, Dr. Smigiel offers patients comprehensive care from a broad perspective of conventional and alternative medicine. He also has extensive experience in functional rehabilitation and chronic pain management.

Dr. Smigiel is married to Angela and has two children, Sophia and Larz. When he’s not busy helping patients, he enjoys hiking, mountain biking, motocross, and boating.

About Dr. James Kneller, M.D., Ph.D., FHRS

Dr. James Kneller, M.D., Ph.D., FHRS

Dr. James Kneller is one of the nation’s leading heart rhythm specialists. Dr. Kneller is certified by the American Board of Internal Medicine (ABIM) in Clinical Cardiac Electrophysiology, Cardiovascular Disease, and Internal Medicine.

As a Fellow of the Heart Rhythm Society (FHRS) and Certified Cardiac Device Specialist (CCDS), Kneller provides comprehensive patient care, combining best medical practice with invasive procedures using state-of-the-art technologies to treat heart rhythm disorders.

Beyond guideline-directed therapies, Kneller is passionate about optimized personal health. With a deep interest in complimentary alternative medicine (CAM), he strives to reduce the need for pharmaceuticals, invasive procedures, and exposure to harmful radiation. With Natural Heart Doctor, he strives to help each and every client to Live Well, Eat Well, and Think Well to attain their 100-year heart!

About Dr. Lauren Lattanza NMD, FACC

Dr. Lattanza Office Visit with Patient

As a Naturopathic Physician, I am trained to treat the whole person and get to the root cause of disease.

I went to Arizona State University where I graduated with a bachelor’s degree in psychology with a depth in physiology and minor in Spanish. After my undergraduate degree I was working on prerequisite classes towards medical school, which is when I came to learn that my values identified best with the principles of naturopathic medicine. I knew that I wanted to help patients identify the causes of disease and be able to offer treatments which would improve their health rather than simply treating symptoms.

I dedicated the next 4 years to the Southwest College of Naturopathic Medicine in Tempe, Arizona where I attained my Doctorate of Naturopathic Medicine. I served as Class President all 4 years, Board of Trustees – Student Trustee, spoke as the Club President for our branch of Toastmasters, and was voted by my peers and attending physicians to earn the Outstanding Leadership Award for the Class of 2020. Throughout medical school I took it upon myself to work alongside MDs, DOs, chiropractors, and functional medicine practitioners in addition to naturopathic physicians.

As a Spanish speaking student, I was able to volunteer with community clinics around Phoenix and provide free healthcare to low-income families. Due to this combined exposure, I came to find my passion in treating cardiometabolic and digestive disorders that are all too common, yet largely preventable. I took the opportunity to learn the broad spectrum of healthcare so I can ensure that I am able to provide my patients with the best options.

About Dr. Jack Wolfson DO, FACC

Dr. Wolfson Office Visit with Patient

Dr. Jack Wolfson is a board-certified cardiologist, Amazon best-selling author, husband, father, and the nation’s #1 Natural Heart Doctor.

For more than two decades, more than one million people have enjoyed the warmth, compassion, and transformational power of his natural heart health courses and events.

Dr. Wolfson is the founder of Natural Heart Doctor Scottsdale, his heart health practice in Arizona, and Natural Heart Doctor, an online resource center with natural health information. Doctors from across the globe reach out to Dr. Wolfson for training and education in holistic health practices.

He has been named one of America’s Top Functional Medicine Doctors and is a five-time winner of the Natural Choice Awards as a holistic M.D. Dr. Wolfson’s work has been covered by more than 100 media outlets, including NBC, CNN, and the Washington Post. His book “The Paleo Cardiologist: The Natural Way to Heart Health” was an Amazon #1 best-seller.

Dr. Wolfson and his wife Heather have four children and are committed to making the world a better place to live. They provide for those in need (including animals) and support natural health causes through their philanthropic efforts.


Our chiropractor is an expert at adjustments and holistic chiropractic care and works closely in conjunction with the other health care experts at Natural Heart Doctor.

Call (480) 535-6844 for details and scheduling.

IV Therapy

We use specially formulated natural vitamins and minerals that are injected into a vein to prevent or treat dehydration. Ideal for people in Arizona.

Call (480) 535-6844 for details and scheduling.


Stimulate your body’s natural healing abilities and promote physical and emotional well-being with acupuncture at Natural Heart Doctor.

Call (480) 535-6844 for details and scheduling.

Health Coaching

Our health coaches use evidence based skillful conversation, clinical interventions, and strategies to engage you actively and safely in health behavior changes.

Call (480) 535-6844 for details and scheduling.

Cardio Tests

We use the most advanced testing in the world to assess heart health and to identify the root cause of your health issues.

Call (480) 535-6844 for details and scheduling.

Office Visits

Schedule an office visit with one of our cardiologists, holistic physicians, chiropractor, or health coaches.

Call (480) 535-6844 for details and scheduling.

Frequently Asked Questions

I’d like to receive an online second opinion from Natural Heart Doctor. What do I do next?

You can initiate a second opinion online through our website at any time. To begin, select the team member you’d like to speak with and open an account.

Click here for cardiologist Dr. Jack Wolfson.

Naturopathic Medical Doctor Dr. Lauren Lattanza. Get details.

Naturopathic Medical Doctor Dr. Tonia Rainier. Get details.

Click here for  Natural Heart Doctor Health Coach.

Alternatively, you can email A member of our care team will help guide you through the process of starting a second opinion.

What is the cost of a Natural Heart Doctor Online Second Opinion?

The cost for most second opinions varies by team member. This fee includes information collection, a phone or video consultation, a second opinion from a Natural Heart Doctor specialist and guidance throughout the process from your personal Care Team at Natural Heart Doctor.

Cardiologist Dr. Jack Wolfson’s Second Opinion Fee is $1500.

Holistic Physician’s Dr. Lauren Lattanza’s Second Opinion Fee is $250.

Naturopathic Physician Dr. Tonia Rainier’s Second Opinion Fee is $250.

Note: We apply the Online Second Opinion Call fee as a credit to any future consultations with Natural Heart Doctor, should you choose them.

Will my insurance cover the cost of a Natural Heart Doctor Online Second Opinion?

Most likely, no. Most health plans do not cover online second opinions or consultations. You are responsible for the cost of our second opinion. Natural Heart Doctor cannot file a claim with your insurance carrier, nor can we provide a procedure (CPT) code for this service.

What is the timeline to receive an online second opinion?

We do our best to schedule your second opinion as quickly as possible. Typically, it takes 5 to 7 business days after your information has been collected to receive your phone or video online second opinion.

What information do you need in advance of our call?

Our office will send you a short questionnaire to complete and return. We DO NOT need your complete medical records.

How many questions can I ask the expert during our call?

You may ask a maximum of five questions. This is to ensure that the expert has sufficient time to devote to each question. All questions must be finalized before your online meeting.

What should I expect to receive once my second opinion is complete?

You will receive a summary of our discussion along with our second opinion. The second opinion will be in written form. After you have reviewed the second opinion, a Natural Heart Doctor clinician will follow up with you by phone to address general medical questions about the information provided in the second opinion.

What if I have follow-up questions for the expert after I have reviewed my second opinion?

If you have a clarifying question about an expert’s response to one of the questions in your second opinion, and the Natural Heart Doctor clinician is unable to address it, then you may request a follow up session for an additional fee. 

Is my medical and payment information secure?

Natural Heart Doctor is strongly committed to protecting the privacy and security of all our patients. Our website meets all federal requirements for protecting personal health information under the Health Insurance Portability and Accountability Act (HIPAA). All financial transactions are processed by Natural Heart Doctor securely using industry standard payment processing tools.

I would rather visit Natural Heart Doctor for an in-person appointment. What should I do next?

If you would prefer an in-person appointment at Natural Heart Doctor instead of an online second opinion, please call (480) 535-6844 for details and scheduling.

Can I schedule a follow up appointment with the specialist who provided my online second opinion?

Yes, we’re happy to help you on an extended basis. Our clinician can discuss options with you when presenting our second opinion summary.