4.8 stars on
•
1M+ results delivered
Is Inflammation Holding You Back? These 5 Blood Testing Insights Can Tell You More
Inflammation can affect your energy, recovery, metabolism, and long-term health, even before you feel noticeably unwell.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
4.8
•
1M+ results delivered
Is Inflammation Holding You Back? These 5 Blood Testing Insights Can Tell You More
Inflammation can affect your energy, recovery, metabolism, and long-term health, even before you feel noticeably unwell.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
4.8 stars on
•
1M+ results delivered
Is Inflammation Holding You Back? These 5 Blood Testing Insights Can Tell You More
Inflammation can affect your energy, recovery, metabolism, and long-term health, even before you feel noticeably unwell.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
4.8 stars on
•
1M+ results delivered
Is Inflammation Holding You Back? These 5 Blood Testing Insights Can Tell You More
Inflammation can affect your energy, recovery, metabolism, and long-term health, even before you feel noticeably unwell.
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
HSA/FSA
Eligible
HIPAA
Compliant
CLIA
Certified
CAP
Accredited
FDA
Cleared
HSA/FSA
Eligible
HIPAA
Compliant
CLIA
Certified
CAP
Accredited
FDA
Cleared
See What Your hsCRP Is Telling You
High-sensitivity CRP is a key marker of inflammation. One elevated result may reflect a temporary response but repeat testing can reveal whether it’s just a spike or part of an ongoing pattern.
See What Your hsCRP Is Telling You
High-sensitivity CRP is a key marker of inflammation. One elevated result may reflect a temporary response but repeat testing can reveal whether it’s just a spike or part of an ongoing pattern.
See What Your hsCRP Is Telling You
High-sensitivity CRP is a key marker of inflammation. One elevated result may reflect a temporary response but repeat testing can reveal whether it’s just a spike or part of an ongoing pattern.
Know Whether Inflammation Is Lingering
Illness, injury, poor sleep, and intense exercise can temporarily raise inflammation. Testing over time helps you see whether your levels return to normal or remain elevated after the stressor has passed.
Know Whether Inflammation Is Lingering
Illness, injury, poor sleep, and intense exercise can temporarily raise inflammation. Testing over time helps you see whether your levels return to normal or remain elevated after the stressor has passed.
Know Whether Inflammation Is Lingering
Illness, injury, poor sleep, and intense exercise can temporarily raise inflammation. Testing over time helps you see whether your levels return to normal or remain elevated after the stressor has passed.
Understand What a Higher Iron Result Really Means
Ferritin measures stored iron, but it may also rise with inflammation or liver stress. Comparing it with hsCRP and liver markers helps put the result in context and prevents you from treating one number in isolation.
Understand What a Higher Iron Result Really Means
Ferritin measures stored iron, but it may also rise with inflammation or liver stress. Comparing it with hsCRP and liver markers helps put the result in context and prevents you from treating one number in isolation.
Understand What a Higher Iron Result Really Means
Ferritin measures stored iron, but it may also rise with inflammation or liver stress. Comparing it with hsCRP and liver markers helps put the result in context and prevents you from treating one number in isolation.
Connect Inflammation to Your Metabolic Health
Inflammation often appears alongside changes in triglycerides, cholesterol, uric acid, and blood sugar regulation. Looking at these markers together can help identify metabolic stress that may be contributing to the problem.
Connect Inflammation to Your Metabolic Health
Inflammation often appears alongside changes in triglycerides, cholesterol, uric acid, and blood sugar regulation. Looking at these markers together can help identify metabolic stress that may be contributing to the problem.
Connect Inflammation to Your Metabolic Health
Inflammation often appears alongside changes in triglycerides, cholesterol, uric acid, and blood sugar regulation. Looking at these markers together can help identify metabolic stress that may be contributing to the problem.
See Whether Your Changes Are Working
The goal isn’t just to spot inflammation—it’s to see it improve. Regular testing can show whether changes to your sleep, nutrition, exercise, or treatment plan are helping your body return to baseline.
See Whether Your Changes Are Working
The goal isn’t just to spot inflammation—it’s to see it improve. Regular testing can show whether changes to your sleep, nutrition, exercise, or treatment plan are helping your body return to baseline.
See Whether Your Changes Are Working
The goal isn’t just to spot inflammation—it’s to see it improve. Regular testing can show whether changes to your sleep, nutrition, exercise, or treatment plan are helping your body return to baseline.
One painless at-home test.
25+ biomarkers
Track core markers for whole-body health.
Biomarkers
0+
0+
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
One painless
at-home test.
25+ biomarkers
Biomarkers
0+
0+
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
One painless
at-home test.
25+ biomarkers
Biomarkers
0+
0+
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
One painless
at-home test.
25+ biomarkers
Track core markers for whole-body health.
Progesterone
Optimal
ApoB
Optimal
Vitamin D
Optimal
Testosterone
Optimal
TSH
Out of Range
Free T3
Optimal
Creatinine
Optimal
Estrogen
Optimal
Ferritin
Out of Range
Biomarkers
0+
0+
Painless
At-Home Test
1
(Free)
Send
(Mail or get picked up)
2
Results within
③ days.
3
Start Today
How it Works
At-Home Test
1
Send
(Mail or get picked up)
2
Results within ③ days.
3
Start Today
Painless
At-Home Test
1
(Free)
Send
(Mail or get picked up)
2
Results within
③ days.
3
Start Today
Save 25% on your first order
HSA/FSA Eligible
Rythm At-Home Blood Test
$79/mo
First Month
$59.25
+ Shipping and Tax
– Ships Every 30 Days
– Flexible Subscription, Skip Anytime
Easy and Painless At-home Collection
Free Pick-up From Your Home
Results Ready in <72hrs
Unlimited Personalized AI Insights
Unlimited AI Coaching
Secure Checkout
HSA / FSA Eligible
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
When will I receive my order
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
Save 25% on your first order
HSA/FSA Eligible
Rythm At-Home Blood Test
$79/mo
First Month
$59.25
+ Shipping and Tax
– Ships Every 30 Days
– Flexible Subscription, Skip Anytime
Easy and Painless At-home Collection
Free Pick-up From Your Home
Results Ready in <72hrs
Unlimited Personalized AI Insights
Unlimited AI Coaching
Secure Checkout
HSA / FSA Eligible
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
When will I receive my order
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
Save 25% on your first order
HSA/FSA Eligible
Subscription
Try Risk Free for 30 days
Rythm At-Home Blood Test
$79/mo
First Month
$59.25
+ Shipping and Tax
– Ships Every 30 Days
– Flexible Subscription, Skip Anytime
Easy and Painless At-home Collection
Free Pick-up From Your Home
Results Ready in <72hrs
Unlimited Personalized AI Insights
Unlimited AI Coaching
Secure Checkout
HSA / FSA Eligible
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
When will I receive my order
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
Save 25% on your first order
HSA/FSA Eligible
Subscription
Try Risk Free for 30 days
Rythm At-Home Blood Test
$79/mo
First Month
$59.25
+ Shipping and Tax
– Ships Every 30 Days
– Flexible Subscription, Skip Anytime
Easy and Painless At-home Collection
Free Pick-up From Your Home
Results Ready in <72hrs
Unlimited Personalized AI Insights
Unlimited AI Coaching
Secure Checkout
HSA / FSA Eligible
How does the Rythm subscription work?
We’re a monthly subscription, but you have full flexibility. You can skip up to 90 days at a time or cancel anytime directly from your Rythm dashboard. We typically recommend completing at least 3 tests to establish a more accurate baseline before skipping. That said, you won’t be charged for any months you choose to skip.
Can I cancel my subscription without fees?
Yes, you can cancel anytime without any fees.
How often is best to test?
We recommend testing every month, but you’re free to skip up to 90 days between tests if you prefer a more quarterly cadence.
When will I receive my order
Kits ship within 1–2 days of placing your order. You’ll receive a tracking email once it ships, and delivery typically takes about 2 business days (around 4 days total from order to arrival).
What our customers tracking their inflammation levels are saying
Reviews from Rythm customers that have seen health improvements in less than 90 days.
Results were insightful
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Lonny Warner
Knowledge is Power
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
Roy Hodges
Game changer for monitoring hormone levels
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
Tahra Millan
What our customers tracking their inflammation levels are saying
Reviews from Rythm customers that have seen health improvements in less than 90 days.
Results were insightful
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Lonny Warner
Knowledge is Power
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
Roy Hodges
Game changer for monitoring hormone levels
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
Tahra Millan
What our customers tracking their inflammation levels are saying
Reviews from Rythm customers that have seen health improvements in less than 90 days.
Results were insightful
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Lonny Warner
Knowledge is Power
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
Roy Hodges
Game changer for monitoring hormone levels
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
Tahra Millan
What our customers tracking their inflammation levels are saying
Reviews from Rythm customers that have seen health improvements in less than 90 days.
Results were insightful
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Results were insightful and validated other test I have been provided at different times over the past several months. What and how to translate results to action is key help item I am interested in. Especially on how to reduce inflammation that generally increases as I age. I am 61 and have higher levels of inflammation so looking to reduce and improve this result
Lonny Warner
Knowledge is Power
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
This is such valuable information for me! I’ve been able to monitor my hormones and adjust as needed. Also, I’ve seen my cholesterol numbers move in response to my diet changes and I’ve lowered my inflammation. Very helpful!
Roy Hodges
Game changer for monitoring hormone levels
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
These monthly blood tests have allowed me insight into my hormone levels which affect my moods, inflammation and weight. Huge game changer for me in living an optimal life and being able to stay informed and healthy.
Tahra Millan
Rythm’s all-in-one panel is for every part of life.
Whether you’re looking for clarity, chasing improvement, or planning ahead, Rythm is your roadmap to better health.
Athletic Performance
Peak Performance starts with efficient energy conversion. See how your body produces energy and adapts to training.
Women's Health
Navigate changes in your body with clarity so you can adapt, stay balanced, and feel your best.
Hormone Optimization
Your body changes fast on TRT, HRT and GLP-1's etc. Continuous tracking keeps you informed, balanced and in control.
Preventative Health Tracking
Stay ahead of potential health concerns by tracking instead of reacting to symptoms.
Longevity
Add years to your life by managing what matters most.
Private & Secure
Rythm is so simple to use, it’s easy to forget the infrastructure behind it that makes fast and accurate at-home testing possible.
Military grade encryption.
Advanced encryption protocols keep your health data protected and private at every point of the system.
In-House Testing. No Third Parties.
Accuracy & privacy are too important to outsource. We handle every sample ourselves to guarantee privacy and consistent lab-grade results.
Verified Chain of Custody
Our closed-loop chain of custody system ensures your sample is tracked and protected from the moment it's collected.
Rythm’s all-in-one panel is for every part of life.
Whether you’re looking for clarity, chasing improvement, or planning ahead, Rythm is your roadmap to better health.
Athletic Performance
Peak Performance starts with efficient energy conversion. See how your body produces energy and adapts to training.
Women's Health
Navigate changes in your body with clarity so you can adapt, stay balanced, and feel your best.
Hormone Optimization
Your body changes fast on TRT, HRT and GLP-1's etc. Continuous tracking keeps you informed, balanced and in control.
Preventative Health Tracking
Stay ahead of potential health concerns by tracking instead of reacting to symptoms.
Longevity
Add years to your life by managing what matters most.
Private & Secure
Rythm is so simple to use, it’s easy to forget the infrastructure behind it that makes fast and accurate at-home testing possible.
Military grade encryption.
Advanced encryption protocols keep your health data protected and private at every point of the system.
In-House Testing. No Third Parties.
Accuracy & privacy are too important to outsource. We handle every sample ourselves to guarantee privacy and consistent lab-grade results.
Verified Chain of Custody
Our closed-loop chain of custody system ensures your sample is tracked and protected from the moment it's collected.
Rythm’s all-in-one panel is for every part of life.
Whether you’re looking for clarity, chasing improvement, or planning ahead, Rythm is your roadmap to better health.
Athletic Performance
Peak Performance starts with efficient energy conversion. See how your body produces energy and adapts to training.
Women's Health
Navigate changes in your body with clarity so you can adapt, stay balanced, and feel your best.
Hormone Optimization
Your body changes fast on TRT, HRT and GLP-1's etc. Continuous tracking keeps you informed, balanced and in control.
Preventative Health Tracking
Stay ahead of potential health concerns by tracking instead of reacting to symptoms.
Longevity
Add years to your life by managing what matters most.
Private & Secure
Rythm is so simple to use, it’s easy to forget the infrastructure behind it that makes fast and accurate at-home testing possible.
Military grade encryption.
Advanced encryption protocols keep your health data protected and private at every point of the system.
In-House Testing. No Third Parties.
Accuracy & privacy are too important to outsource. We handle every sample ourselves to guarantee privacy and consistent lab-grade results.
Verified Chain of Custody
Our closed-loop chain of custody system ensures your sample is tracked and protected from the moment it's collected.
Frequently Asked Questions
How is Rythm different?
Most blood testing companies charge $500 or more for a single test per biomarker, providing only a one-time snapshot that doesn’t capture your long-term health trends or reflect your true baseline. This approach can lead to missed patterns or even misdiagnoses due to limited data. Rythm takes a different approach, using monthly tracking to build a detailed picture of your health over time. This allows for more accurate insights, better optimization, and a clearer understanding of how your body is evolving.
Does Rythm help me improve?
Rythm provides actionable suggestions and tips to help you optimize each biomarker
Is Rythm HIPAA compliant?
Yes, Rythm is HIPAA compliant. Your data is securely stored and handled in accordance with strict privacy and security standards.
Can I cancel anytime without fees?
Yes, you can cancel anytime without any fees.
Does Rythm accept HSA/FSA payments?
Yes, Rythm is HSA/FSA eligible. You can use your HSA or FSA card at checkout or submit your Rythm receipt to your provider for reimbursement.
How long does it take to get my results?
You will receive your results within 3 business days – as long as it's returned within 7 days of receiving your kit. Delays can occur if you do not send your sample back in time.
Frequently Asked Questions
How is Rythm different?
Most blood testing companies charge $500 or more for a single test per biomarker, providing only a one-time snapshot that doesn’t capture your long-term health trends or reflect your true baseline. This approach can lead to missed patterns or even misdiagnoses due to limited data. Rythm takes a different approach, using monthly tracking to build a detailed picture of your health over time. This allows for more accurate insights, better optimization, and a clearer understanding of how your body is evolving.
Does Rythm help me improve?
Rythm provides actionable suggestions and tips to help you optimize each biomarker
Is Rythm HIPAA compliant?
Yes, Rythm is HIPAA compliant. Your data is securely stored and handled in accordance with strict privacy and security standards.
Can I cancel anytime without fees?
Yes, you can cancel anytime without any fees.
Does Rythm accept HSA/FSA payments?
Yes, Rythm is HSA/FSA eligible. You can use your HSA or FSA card at checkout or submit your Rythm receipt to your provider for reimbursement.
How long does it take to get my results?
You will receive your results within 3 business days – as long as it's returned within 7 days of receiving your kit. Delays can occur if you do not send your sample back in time.
4.8 stars on Trustpilot
30-Day Money Back Guarantee
HSA/FSA Eligible
Try for $79 $59.25
+ shipping & tax
30-Day Money Back Guarantee
HSA/FSA Eligible
Try for $79 $59.25
+ shipping & tax