At Home Inflammation Test | Is It Accurate?
Written By Kobi Nathan, Pharm.D., M.Ed., CDP, BCGP, AGSF
Sleep Disorders
February 8, 2024

Navigating the world of health and wellness often feels like trying to find a light switch in the dark—you know it’s there, but it’s not always easy to locate.

Inflammation, the body’s natural response to injury or infection, can similarly work in mysterious ways, sometimes serving as a protective friend and other times, a stealthy foe contributing to chronic diseases.

When inflammation is chronic, as a “steady burn” lasting months or years, numerous health problems can arise, resulting in serious consequences.

I’ll address these later in this post.

You probably know that detecting inflammation requires medical tests, traditionally accessible only through your doctor’s office.

However, at home inflammation tests have changed the game, allowing you to uncover what’s happening inside your body without stepping outside your door.

These tests promise a glimpse into your health that was once elusive without professional intervention.

But how reliable are they, and what can they truly reveal about your well-being?

With these at-home tools, let’s explore the potential benefits and limitations of taking the wheel in your health journey.

Causes of inflammation

The causes of acute and chronic inflammation vary. It is your body’s natural defense mechanism.

During inflammation, your body recognizes a foreign or harmful substance and begins mobilizing cells to begin the healing process.

Acute inflammation

The causes of acute inflammation are:

  • Infections
  • Burns
  • Damage to body tissue due to trauma or injury
  • Harmful chemicals or materials

The acute inflammation process starts and becomes severe very quickly, lasting for a few days.

Chronic inflammation

As I mentioned, chronic inflammation is a slow process, typically lasting for many months or years.

The causes of chronic inflammation are:

  • An untreated acute inflammation process left to fester and worsen
  • Recurring acute inflammation
  • Being exposed to a contaminant or irritant such as long-term inhalation of airborne coal or silica dust
  • Autoimmune diseases such as lupus or rheumatoid arthritis
  • Uncontrolled chronic diseases such as diabetes or hyperglycemia

Risk factors for chronic inflammation

The following risk factors can promote the inflammatory process:

Symptoms of chronic inflammation

The following are some common symptoms of chronic inflammation:

  • Constant fatigue
  • Insomnia (so, this is both a risk factor and a symptom – its a vicious loop)
  • Weight loss OR weight gain
  • Recurring infections
  • Pain throughout body, muscles, and joints
  • Gastrointestinal issues such as diarrhea or constipation
  • Anxiety
  • Depression

Consequences of chronic inflammation

If left unchecked, chronic inflammation has been directly implicated in causing multiple diseases:

What is an At Home Inflammation Test?

An At-Home inflammation test is a convenient, user-friendly tool that allows individuals to assess the level of inflammation in their body by measuring certain biomarkers, typically through a blood sample.

This inflammation test kit measures markers like C-reactive protein (CRP), a substance the liver produces in response to inflammation.

High-sensitivity CRP (hs-CRP) tests offer more detailed insights, pinpointing even minor increases in inflammation levels that standard CRP tests might miss.

To use an at-home inflammation test, you’ll first need to collect your sample, generally through a simple finger prick.

This process is straightforward and can be done from the comfort of your home, eliminating the need for a clinical visit.

After collecting your sample, you’ll send it to a laboratory for analysis.

Once the lab has analyzed your sample, you’ll get your results, providing valuable information about your body’s inflammation levels.

High levels of CRP and hs-CRP can indicate an increased risk of diseases linked to chronic inflammation, such as heart disease.

Understanding these levels can empower you to make informed decisions about your health and lifestyle.

Most common tests for inflammation

The Erythrocyte Sedimentation Rate (ESR), C-reactive Protein (CRP), and Ferritin are among the most common tests for detecting inflammation.

Each test measures different markers in your blood that can indicate the presence and severity of inflammation.

Analyzing these tests helps healthcare professionals assess your inflammatory status and guide treatment decisions accurately.

Erythrocyte sedimentation rate (sed rate or ESR)

Among the most common tests for detecting inflammation, the erythrocyte sedimentation rate (ESR) stands out for its ability to measure the rate at which red blood cells sediment in a period of one hour.

This inflammation blood test is pivotal for identifying both acute and chronic inflammation within your body.

It’s not just a test; it’s a window into your body’s ongoing battle against inflammation.

  • Marker of Acute Inflammation: ESR is an essential indicator, signaling the presence of an acute inflammatory response.
  • Chronic Inflammation Detection: It aids in diagnosing conditions associated with long-term inflammation.
  • Type of Inflammation: This test distinguishes between different types of inflammation, guiding targeted treatment.
  • Response to Inflammation: ESR values can reflect the effectiveness of treatments for inflammation, marking improvements, or the need for adjustments.

C-reactive protein (CRP)

In the landscape of inflammation detection, C-reactive protein (CRP) tests serve as a critical tool for identifying both acute and chronic inflammatory states within the body.

The CRP blood test measures the concentration of c-reactive protein, a substance the liver produces in response to inflammation.

An elevated CRP level can indicate inflammation, guiding further diagnostic and therapeutic decisions.

High-sensitivity CRP (hs-CRP) tests are employed for more precise assessment, especially in evaluating cardiovascular disease risks.

These tests specifically measure very low levels of hs-CRP, offering insights into minor inflammation in the body that traditional CRP tests might overlook.

Understanding your c-reactive protein levels through these tests can be a gateway to addressing underlying health issues, emphasizing their importance in contemporary medical practice.


Ferritin testing, a pivotal diagnostic tool, directly measures your body’s iron storage levels, offering invaluable insights into systemic inflammation and iron-deficiency states.

When considering an inflammation test, it’s crucial to understand how ferritin levels play a role.

  • Blood test: A simple blood test can reveal ferritin levels, indicating whether inflammation is present or if there’s a risk of chronic disease.
  • Healthcare provider: Consulting with a healthcare provider is essential to interpret test results accurately.
  • Acute inflammation: Elevated ferritin levels can signal acute inflammation in your body, pointing towards an underlying health condition.
  • Chronic disease: Persistent high levels may suggest a more severe health issue, necessitating further investigation.

Analyzing ferritin levels provides a comprehensive view of your health, especially in the context of inflammation.

Are at home tests for inflammation useful?

Often, at-home tests for inflammation can offer valuable insights into your body’s health, allowing for early detection and management of potential issues.

These tests typically measure levels of inflammation through biomarkers such as high-sensitivity C-reactive protein (CRP), a well-established inflammatory marker.

A CRP test conducted from the comfort of your home can alert you to high CRP levels, which are indicative of inflammation within the body.

The utility of these tests lies in their ability to provide accurate results quickly and conveniently.

By identifying elevated levels of inflammation, you can seek timely medical advice and intervention.

This is particularly crucial since persistent, low-grade inflammation is linked to a range of chronic diseases, including heart disease, diabetes, and certain cancers.

However, it’s important to approach at-home tests with a critical eye.

While they offer a snapshot of your inflammatory status, they aren’t a substitute for comprehensive medical evaluation.

Results should be discussed with a healthcare professional, who can interpret them in the context of your overall health and recommend further testing if necessary.

In essence, at-home tests for inflammation are useful in your health monitoring arsenal, provided their limitations are acknowledged, and results are used judiciously.

At-home vs Clinical Blood tests

When comparing at-home to clinical blood tests, it’s crucial to understand the differences in accuracy, scope, and diagnostic capability.

At-home test kits offer a convenient way to monitor health, including hs-CRP levels, which are key indicators of inflammation.

However, the nuances between them and their clinical counterparts can significantly impact your healthcare decisions.

Accuracy and Reliability

Clinical labs have advanced technologies and follow strict regulatory standards, ensuring highly accurate results.

At-home tests, while reliable, may not match the precision due to variability in sample collection.

Scope of Testing

Clinical blood tests can cover a broad range of markers and conditions beyond hs-CRP levels, offering a comprehensive health assessment.

Diagnostic Capability

Only clinical tests can provide a definitive diagnosis.

At-home test kits should be considered preliminary, requiring further clinical confirmation for any significant findings.

Convenience and Access

At-home tests score high on convenience, providing a test kit, a secure online portal for results, prepaid shipping labels for sending the blood sample, and processing in cilia-certified labs.

This ease of access promotes regular health monitoring.

Understanding these distinctions helps make informed decisions about using at-home tests versus seeking clinical testing for inflammation and other health concerns.

My recommendations for at-home and in-lab inflammation tests

At-home inflammation test

If you are interested in getting tested discreetly or want to know for peace of mind, there are options for both at-home testing and clinical testing.

For at-home inflammation tests, I recommend myLAB Box.

The company offers test kits for many different kinds of health concerns.

You can check out the main website by clicking the link above, or click here to go straight to the inflammation test page on the official website.

myLAB Box offers both a quickdraw and a finger prick version of the inflammation test.

Clinical inflammation test

For clinical lab tests, I recommend

This reputable company contracts with actual clinical labs that your local doctor uses.

You’ll need to choose the test you want, pay for it on the secure website, and show up at the lab for your test.

Your lab results will be available to you (and ONLY you) on the company’s portal.

If interested, you can learn more about the inflammation tests here and the Ferritin test here.

If you want to learn more about the differences between at-home and clinical tests, read my post on at-home vs clinical testosterone tests.


Understanding the differences between at-home and clinical blood tests is crucial, and now it’s time to consider what this means for your overall approach to monitoring inflammation and managing health.

Inflammation is often a silent marker, belying significant health issues such as a high CRP level, which is directly linked to an increased risk of heart disease.

The standard CRP test, measuring C-reactive protein levels, is vital in assessing this risk.

However, it’s important to note that at-home lab tests can help bridge the gap for those seeking to manage their health proactively.

These tests offer a convenient and accessible means to monitor inflammation levels regularly.

They can also be a first step in identifying potential health issues, such as vitamin D deficiency, which has been associated with increased inflammation and a higher risk of several diseases.

Making informed lifestyle changes based on these test results can significantly impact one’s health trajectory.

Whether adjusting your diet, increasing physical activity, or addressing sleep quality, these modifications can lower inflammation levels and reduce health risks.

Ultimately, integrating at-home tests into your health monitoring routine, alongside clinical assessments, provides a comprehensive approach to managing inflammation and promoting overall well-being.


In conclusion, at-home inflammation tests offer a convenient alternative to traditional clinical assessments, providing valuable insights into your health status.

While they can’t replace comprehensive evaluations by healthcare professionals, these tests serve as a useful preliminary tool for detecting inflammation markers.

It’s crucial, however, to approach the results with a critical eye and consult a healthcare provider for a thorough analysis.

Integrating both at-home and clinical tests could optimize health monitoring, empowering you to take proactive steps toward maintaining or improving your health.

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