Who should use Healthmatters?

Individuals who want to track and understand their health over time, health professionals, such as doctors, nutritionists, and wellness coaches, need to manage and interpret lab data for their clients.

What can I do with a Healthmatters account?

With a Healthmatters account, you can: Upload lab reports from any lab, View your data in interactive graphs, tables, and timelines, Track trends and monitor changes over time, Customize your reference ranges, Export and share your full lab history, Access your results anytime, from any device. Professionals can also analyze client data more efficiently and save time managing lab reports.

What test results do you interpret?

Healthmatters.io personal account provides in-depth research on 10000+ biomarkers, including information and suggestions for test panels such as, but not limited to: The GI Effects® Comprehensive Stool Profile, GI-MAP, The NutrEval FMV®, The ION Profile, Amino Acids Profile, Dried Urine Test for Comprehensive Hormones (DUTCH), Organic Acids Test, Organix Comprehensive Profile, Toxic Metals, Complete Blood Count (CBC), Metabolic panel, Thyroid panel, Lipid Panel, Urinalysis, And many, many more.

Do you only accept reports from specific labs listed here?

While we work with many popular labs, we welcome reports from lots of other places too. It's as simple as this: if you can get a test done, you can upload it to Healthmatters and we can interpret results from any lab out there. If laboratories can analyze it, we can interpret it.

How do I get reports into my Healthmatters account?

There are two ways to add your test reports to your Healthmatters account. One option is to input the data using the data entry forms. The other method is to utilize our 'Data entry service.' Our data entry forms offer an easy, fast, and free way for you to input the reports yourself. Self-entry allows you to add an unlimited number of reports at no cost. We make the self-entry process user-friendly, providing dozens of templates that pre-populate the most popular laboratory panels and offering instant feedback on entered values. For those who prefer assistance, we offer a 'Data entry service' to help you input your data. Simply attach an image or file of your lab test results, and a qualified team member from our data entry team will add the results for you.

What is the Data Entry Service, and why does it cost $15 per report?

Our Data Entry Service is for when you don't want to manually type in your lab results yourself. You simply upload your report (PDF, image, or screenshot), and our trained team enters the information into your Healthmatters account for you — accurately and neatly organized, ready to view in graphs, tables, and timelines. The $15 per report covers the time and care it takes for a real person to review your file, make sure each result is entered correctly, and double-check for accuracy. This ensures your health data is precise and easy to work with — without you having to spend the time doing it yourself. Prefer to do it yourself? You can always use our free self-entry tool to add results manually — it just takes a bit more time and attention.

Does a personal account come with a data entry service?

For users on the Advanced Plan, the first 5 reports are included free of charge, and each additional report incurs a $15 fee. Unlimited Plan holders enjoy the entry of 10 reports at no charge. Subsequent reports are subject to a $15 fee per report. Additionally, users on the Advanced Plan can upgrade to the Unlimited Plan from their account settings.

How much does a professional account cost?

All professional accounts allow you to import and onboard an unlimited number of clients and their lab results. The distinction between professional plans lies solely in the data entry service. The Pro Monthly Plus plan is priced at $75 per month and includes a data entry service for five reports each month. Additional reports can be self-entered at no extra cost or, if preferred, you can use our data entry service for an additional fee of $15 per report. The Pro Monthly plan is priced at $45 per month and does not include a data entry service. Self-entry is free for an unlimited number of reports, and you can opt for the data entry service at a fee of $15 per report. You also have the option to upgrade to higher monthly or to annual plans, which come with substantial discounts. All upgrades can be done directly from your account.

How do I terminate my account?

Simply log in and navigate to your account settings to cancel your subscription. Scroll down to locate the 'Cancel' button at the bottom of the page. Ensure you cancel at least one day before the renewal date to prevent any charges. Once cancellation is requested, the subscription remains active until the conclusion of the current billing cycle.

Can I download my information from my account?

Yes, you can download your information anytime. We offer two easy ways to export your lab data: 1. Download a CSV file: Go to Account Settings and scroll to the bottom of the page. There, you'll find a link to download all your labs as a CSV file. 2. Download an Excel file: To export your data in Excel format, go to either the Graph or Table view and click “Export Excel File.”

Can I print my report?

Yes, you can print your report. To do so, navigate to 'All tests' and open the report you wish to print. You'll find a print button in the right corner of the report. Click on it, and your browser's print window will open. If you prefer to print in a bigger typeface, adjust the scale using the print window settings.

Can I secure my account with Two-Factor Authentication (2FA)?

Yes, you can! We highly recommend activating Two-Factor Authentication (2FA) for your account. To do so, please navigate to the 'Profile and Security' section of your account, where you will find instructions for activating 2FA.

Can I use a custom range for biomarkers?

Yes, you can. When entering values for the biomarker, you will see an 'Edit Range' button. Click this button, and you'll have the option to enter a custom range.

What’s the difference between personal and professional accounts?

A personal account is all about keeping your own lab test results in check. It's just for you and your personal use. The professional account is designed for health professionals who wish to track and organize their clients' laboratory results.

Where can I learn more about professional accounts?

To learn more about Healthmatters Pro, please refer to the professional page.

Can I share my results in the HealthMatters dashboard with my doctor?

Yes, you can! Simply go to the 'Invite Doctor' section, enter your doctor’s email address, and send the invitation. Your doctor will receive an email with secure access to view your results. You can revoke this access at any time. All shared information is securely encrypted and protected for your privacy.

Can I export my information to an Excel file?

Yes, you can! Go to the Graph view or Spreadsheet view. In the top-right corner, click 'Export to Excel,' and the file will be downloaded to your device.

Reverse T3, Serum

Q: What is Healthmatters, and who is it for?

Healthmatters is a personal health dashboard that helps you organize and understand your lab results. It collects and displays your medical test data from any lab in one secure, easy-to-use platform.

Serum

Other names: T3 REVERSE, LC/MS/MS

Optimal Result: 9.2 - 24.1 ng/dL, or 141.32 - 370.2 pmol/L.

Thyroid Panel

Reverse T3 is a biologically inactive thyroid hormone; however, it does block the conversion of thyroxine (T4) to triiodothyronine (T3). Higher levels of reverse T3 can decrease the effect of thyroid hormone. While reverse T3 does not act like other thyroid hormones T3 and T4, it may play a role in brain development. Serum reverse T3 levels are helpful in distinguishing between thyroid disease and disease not related to the thyroid gland. Serum reverse T3 is often helpful when total T3, total T4, free T4, and TSH levels provide expected results or further investigation is needed. Because reverse T3 can be altered by illness, it is not useful in hospitalized patients.

Normal Ranges for serum reverse T3:

10-24 ng/dL

---------------

Thyroid Hormone Interpretive Matrix

Condition	TSH	Free T4	Total T4	Free T3	Total T3	Reverse T3 (rT3)	Key Notes
Primary Hypothyroidism	↑↑	↓	↓	↓/Nl	↓/Nl	↓/Nl	High TSH + low free T4 confirms thyroid gland dysfunction. T3 levels may remain normal initially due to compensatory conversion.
Hyperthyroidism	↓↓	↑↑	↑↑	↑↑	↑↑	↓/Nl	Suppressed TSH + elevated free T4/T3 indicates overactive thyroid.
Subclinical Hypothyroidism	↑	Nl	Nl	Nl	Nl	Nl	Mild TSH elevation with normal T4/T3 suggests early thyroid failure.
Subclinical Hyperthyroidism	↓	Nl	Nl	Nl	Nl	Nl	Low TSH with normal T4/T3 may precede overt hyperthyroidism.
Non-Thyroidal Illness (Sick Euthyroid)	Nl/↓	Nl	Nl/↓	↓	↓	↑↑	Elevated rT3 and low T3 reflect impaired T4-to-T3 conversion during stress/illness. TSH and free T4 often normal.
Central Hypothyroidism	↓/Nl	↓	↓	↓	↓	↓/Nl	Low/normal TSH + low free T4 indicates pituitary or hypothalamic dysfunction.
T3 Toxicosis	↓↓	Nl	Nl	↑↑	↑↑	Nl	Elevated T3 with normal T4 suggests thyroid nodules overproducing T3.
Medication Effects (e.g., levothyroxine)	↓/Nl	Nl/↑	↑	Nl	Nl	Nl	Exogenous T4 raises total T4; free T4 and TSH normalize with proper dosing.

Key Insights:

rT3 Utility:
- Elevated rT3 with low T3 is a hallmark of non-thyroidal illness (e.g., stress, malnutrition) and helps distinguish it from true hypothyroidism.
- rT3 competes with T3 at cellular receptors, exacerbating symptoms of low thyroid activity in chronic illness.
Testing Guidelines:
- TSH is the primary screening test; free T4 and T3 are added for abnormal results.
- rT3 is not routinely recommended but may clarify ambiguous cases (e.g., euthyroid symptoms).
Autoimmune Considerations:
- Anti-TPO antibodies aid in diagnosing Hashimoto’s or Graves’ disease when TSH/T4 results are equivocal.

For complex cases, always correlate lab results with clinical symptoms and consider repeat testing or specialist referral.

What does it mean if your Reverse T3, Serum result is too high?

Understanding Elevated Reverse T3 (rT3) Levels

Elevated reverse T3 (rT3) levels often indicate an underlying health condition or metabolic stress. Here are the key points to understand about elevated rT3:

Causes of Elevated rT3

Serious Illnesses or Prolonged Medical Conditions: Conditions such as non-thyroidal illness syndrome can elevate rT3.
Low Blood Oxygen Levels: Hypoxia or low oxygen levels can increase rT3.
Severe Malnutrition or Starvation: Lack of carbohydrates and general malnutrition can lead to higher rT3 levels.
Liver Disease: Conditions like cirrhosis affect rT3 levels.
Kidney Disease: Chronic renal failure is associated with elevated rT3.
Uncontrolled Diabetes Mellitus: Poorly managed diabetes can cause rT3 elevation.
Acute Febrile Illnesses: High fevers and infections can increase rT3.
Certain Medications: Drugs like amiodarone are known to elevate rT3.
Chronic Stress and Adrenal Fatigue: Prolonged stress impacts rT3 levels.
Inflammation: Systemic inflammation can elevate rT3.

Physiological Role

Elevated rT3 is thought to be a protective mechanism by the body to reduce metabolic rate and conserve energy during times of severe stress or illness. The conversion of T4 to rT3, instead of the active T3 hormone, helps prevent excessive thyroid hormone activity.

Associated Conditions

Hypothyroidism Symptoms: Elevated rT3 can present symptoms similar to hypothyroidism, such as fatigue, weight gain, and depression.
Non-Thyroidal Illness Syndrome: Also known as euthyroid sick syndrome, this condition is commonly associated with high rT3 levels.

Diagnosis

Elevated rT3 levels are diagnosed through blood tests that measure thyroid hormones, including T3, T4, TSH, and rT3. A low T3/rT3 ratio (<10) is indicative of the condition.

Treatment Considerations

Addressing the Underlying Cause: Treating the root cause, such as managing illness, reducing stress, improving nutrition, or adjusting medications.
Supplementing with T3: In some cases, doctors may prescribe T3 (liothyronine) medication to balance thyroid hormones.
Monitoring Other Biomarkers: Keeping an eye on related biomarkers, such as low T3 and high TSH, for a comprehensive assessment.

Summary

Elevated rT3 is often a marker of metabolic stress rather than a direct cause of symptoms. Proper diagnosis and treatment involve identifying and managing the root cause to restore thyroid hormone balance and overall well-being. Understanding the causes, physiological role, associated conditions, and treatment options can help in effectively managing elevated rT3 levels.

All Your Lab Results.
One Simple Dashboard.

Import, Track, and Share Your Lab Results Easily

Import, Track, and Share Your Lab Results

Import lab results from multiple providers, track changes over time, customize your reference ranges, and get clear explanations for each result. Everything is stored securely, exportable in one organized file, and shareable with your doctor—or anyone you choose.

Cancel or upgrade anytime

What does it mean if your Reverse T3, Serum result is too low?

A low Reverse T3 (rT3) serum level may indicate a disruption in the body's thyroid hormone metabolism. Reverse T3 is an inactive form of the thyroid hormone thyroxine (T4) and is produced when T4 is converted to rT3 instead of the active form of T3 (triiodothyronine). This conversion primarily occurs in the liver and kidneys and is influenced by various factors, including stress, illness, and nutritional status.

When the body is under stress or in a state of illness, it may produce more rT3 as a protective mechanism to slow down metabolism, conserving energy. A low rT3 level suggests that the body is not in this "protective" metabolic state and may indicate an imbalance in thyroid hormone conversion. This can sometimes be seen in conditions like hypothyroidism, chronic stress, or overactive adrenal glands, and might contribute to symptoms such as fatigue, weight gain, and low energy.

In clinical practice, evaluating the balance between T3, T4, and rT3 can help doctors assess thyroid function and overall metabolic health. A low rT3 level, in combination with other thyroid markers, can provide valuable insight into whether the thyroid is functioning optimally or if there may be underlying issues affecting hormone conversion. However, it is important to interpret this marker in the context of other lab results and clinical symptoms.

Laboratories

Bring All Your Lab Results Together — In One Place

We accept reports from any lab, so you can easily collect and organize all your health information in one secure spot.

Pricing Table

Gather Your Lab History — and Finally Make Sense of It

Finally, Your Lab Results Organized and Clear

Choose the plan that fits you — and turn scattered lab reports into clear insights you can finally use.

Pick a plan that fits you — and turn scattered lab reports into clarity.

Personal plans

Professional plan

$79/ year

Advanced Plan

Access your lab reports, explanations, and tracking tools.

Import lab results from any provider
Track all results with visual tools
Customize your reference ranges
Export your full lab history anytime
Share results securely with anyone
Receive 5 reports entered for you
Cancel or upgrade anytime

$250/ once

Unlimited Account

Pay once, access everything—no monthly fees, no limits.

Import lab results from any provider
Track all results with visual tools
Customize your reference ranges
Export your full lab history anytime
Share results securely with anyone
Receive 10 reports entered for you
No subscriptions. No extra fees.

Professional plan

$45/ month

Pro Monthly

Designed for professionals managing their clients' lab reports

Import lab results from any provider
Track lab results for multiple clients
Customize reference ranges per client
Export lab histories and reports
Share results and reports with clients
Invite clients to their accounts
Begin with first report entered by us
Cancel or upgrade anytime

About membership

What's included in a Healthmatters membership

Import Lab Results from Any Source

Easily upload lab results from any provider, whether it's a hospital, independent lab, or home testing service. We support PDFs, scanned documents, and JPEGs from patient portals. No need to log in to multiple platforms — everything is centralized in one secure space.

Easily upload lab results from any provider — we support PDFs, scans, and images. Keep all your reports organized in one secure place.

See Your Health Timeline

Every lab result is automatically organized on a chronological timeline, giving you a complete picture of your health journey. Whether you're tracking a condition, managing treatments, or staying proactive, the timeline helps you and your doctor understand how things progress over time.

Every lab result is automatically organized on a chronological timeline, giving you a complete picture of your health journey.

Understand What Your Results Mean

Whether it's a blood test, GI panel, urinalysis, or something else, lab reports measure numerous biomarkers that reveal what's happening inside your body. Our extensive database covers over 10,000 biomarkers, providing clear, simple explanations of what each result means and how you can take action—no matter your membership level. Say goodbye to confusion and get the insights you need to better understand your health.

Our database covers over 10,000 biomarkers with clear, simple explanations—so you can finally understand your results and what to do next.

Enter Your Lab Reports Yourself — Always Free Enter Your Lab Reports — Always Free

If you'd like to handle inputting your health data into your account, you can do so with our easy-to-use data entry forms. Our user-friendly form is designed to guide you through the quick and easy submission process, making it simple to keep track of your health metrics. This is available to both Advanced plan and Unlimited plan members.

Our user-friendly form guides you through a quick, simple submission process, making it easy to enter your health metrics.

Add your results anytime with our easy entry form. It's quick, guided, and helps you stay organized — free for all members.

Visualize Your Results

View your lab data through easy-to-read graphs and tables. Quickly spot patterns, track changes, and compare results across different dates — all without digging through multiple reports. You can also select and compare graphs of specific biomarkers side-by-side to better understand how they relate and change over time.

See your lab reports in clear graphs and tables. Spot patterns, track changes, and compare results over time — all in one place.

Export Your Complete Lab History in a Single File Export Your Complete Lab History

After collecting lab results from different providers, you can download your entire history combined into a single file. Choose from PDF, Excel, or CSV formats to easily review, share, or get a second opinion—no more juggling multiple reports.

After collecting lab results from different providers, you can download your entire history combined into a single file.

Comprehensive Data Entry Service for Your Reports Data Entry Service for Your Reports

Our inclusive service handles the data entry for your lab reports. Just submit your information and we'll take care of the rest. Advanced plan members receive five reports entered for free, then $15 per report after that. Unlimited plan members receive ten report entries for free, then $15 per report after that.

Our inclusive service handles the data entry for your lab reports. Just submit your information and we'll take care of the rest.

Securely Share With Anyone You Trust

Whether you're working with a doctor, nutritionist, caregiver, or wellness coach, you can securely share your complete lab history by sending an invite link to anyone you trust. You have full control over who sees your information and for how long, ensuring your privacy and peace of mind at every step.

Share your full lab history with your doctor, nutritionist, or coach using a secure invite link.

Discover

Let Your Lab Results Tell the Full Story

Once your results are in one place, see the bigger picture — track trends over time, compare data side by side, export your full history, and share securely with anyone you trust.

Bring all your results together to compare, track progress, export your history, and share securely.

I have been using Healthmatters.io since 2021. I travel all over the world and use different doctors and health facilities. This site has allowed me to consolidate all my various test results over 14 years in one place. And every doctor that I show this to has been impressed. Because with any health professional I talk to, I can pull up historical results in seconds. It is invaluable. Even going back to the same doctor, they usually do not have the historical results from their facility in a graph format. That has been very helpful.

Anthony

Unlimited Plan Member since 2021

What fantastic service and great, easy-to-follow layouts! I love your website; it makes it so helpful to see patterns in my health data. It's truly a pleasure to use. I only wish the NHS was as organized and quick as Healthmatters.io. You've set a new standard for health tracking!

Karin

Advanced Plan Member since 2020

As a PRO member and medical practitioner, Healthmatters.io has been an invaluable tool for tracking my clients' data. The layout is intuitive, making it easy to monitor trends and spot patterns over time. The ability to customize reports and charts helps me present information clearly to my clients, improving communication and outcomes. It's streamlined my workflow, saving me time and providing insights at a glance. Highly recommended for any practitioner looking for a comprehensive and user-friendly solution to track patient labs!

Paul

Healthmatters Pro Member since 2024

Frequently asked questions

Healthmatters is a personal health dashboard that helps you organize and understand your lab results. It collects and displays your medical test data from any lab in one secure, easy-to-use platform.

Individuals who want to track and understand their health over time.
Health professionals, such as doctors, nutritionists, and wellness coaches, need to manage and interpret lab data for their clients.

With a Healthmatters account, you can:

Upload lab reports from any lab
View your data in interactive graphs, tables, and timelines
Track trends and monitor changes over time
Customize your reference ranges
Export and share your full lab history
Access your results anytime, from any device

Professionals can also analyze client data more efficiently and save time managing lab reports.

Healthmatters.io personal account provides in-depth research on 10000+ biomarkers, including information and suggestions for test panels such as, but not limited to:

The GI Effects® Comprehensive Stool Profile,
GI-MAP,
The NutrEval FMV®,
The ION Profile,
Amino Acids Profile,
Dried Urine Test for Comprehensive Hormones (DUTCH),
Organic Acids Test,
Organix Comprehensive Profile,
Toxic Metals,
Complete Blood Count (CBC),
Metabolic panel,
Thyroid panel,
Lipid Panel,
Urinalysis,
And many, many more.

You can combine all test reports inside your Healthmatters account and keep them in one place. It gives you an excellent overview of all your health data. Once you retest, you can add new results and compare them.

If you are still determining whether Healthmatters support your lab results, the rule is that if you can test it, you can upload it to Healthmatters.

The Advanced Plan ($79/year) is perfect for individuals who want ongoing access to their health data. It includes unlimited self-entry of lab reports, visual tracking, custom ranges, result explanations, full account exports, and secure sharing — all with a simple yearly subscription. The plan also includes free data entry of up to 5 reports by our data entry team. You can cancel anytime and restart your plan whenever you're ready — your data will still be there waiting for you. You can also upgrade to the Unlimited Plan at any time, with the cost prorated based on what you've already paid.

The Unlimited Plan ($250 one-time) is also designed for individuals but offers lifetime access with no ongoing subscription. You'll get all the same features as the Advanced Plan, plus free data entry of up to 10 reports by our data entry team, making it a great choice if you prefer a one-time payment and long-term use without yearly fees.

In short:

Advanced Plan → Best for those who want to try the service for less (cancel/restart anytime, upgrade to Unlimited anytime).
Unlimited Plan → Best for long-term users who prefer to pay once and keep access forever.

Our goal has been to make your Healthmatters account as intuitive as possible.

We've crafted multiple ways for you to navigate your data, whether you're glancing at a single report or delving into your historical test reports.

1. Graph View:

Dive into a visual journey with our biomarker graphs, showcasing over 40 data points. Combining years of results unveils trends, empowering you to make informed decisions. Our visualization tools make it a breeze to compare and understand changes over time, even if your results are from different labs. A search function and filters simplify the exploration of extensive data, allowing you to focus on what needs attention.

2. All Tests View

Explore neatly organized reports on a timeline, highlighting crucial details like dates, critical results, and lab/panel names. Each report opens up to reveal in-depth descriptions and additional recommendations for each biomarker. The history of previous results is just a click away, and you can download a comprehensive report for deeper insights. Color-coded and user-friendly, it's designed for easy reading, understanding, and navigation.

3. Table View:

For a holistic view of all biomarkers side by side, our table view is your go-to. Results are neatly displayed in a categorized and dated table, ideal for those with an extensive test history. Utilize sorting, filters, and color-coding to enhance your analysis and gain extra insights.

We implement proven measures to keep your data safe.

At HealthMatters, we're committed to maintaining the security and confidentiality of your personal information. We've put industry-leading security standards in place to help protect against the loss, misuse, or alteration of the information under our control. We use procedural, physical, and electronic security methods designed to prevent unauthorized people from getting access to this information. Our internal code of conduct adds additional privacy protection. All data is backed up multiple times a day and encrypted using SSL certificates. See our Privacy Policy for more details.